how does hydroelectric dam impact the enviroment?​

Answer:

The moon is 4.53 billion years

2. A.

3. C.

4. B.

Hope this helps:) PLease give brainlist!!

Explanation:

Answer: 1. The moon is about the same age as Earth

2. The moon lacks a sizable iron core

3. Galaxies

4. Hydrogen and helium gas

5. Venus

Explanation: 1. The Moon is about 4.53 billion years while The Earth is about 4.543 billion years. Therefore, both The Moon and The Earth are about the same age.

2. The giant impact hypothesis suggests that the Moon formed out of the debris left over from a collision between Earth and an astronomical body the size of Mars, approximately 4.5 billion years ago, in the Hadean eon. It has 7 pieces of evidence and one is that "The Moon has a relatively small iron core".

3. The solar system comprises of The Sun, Stars, Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune (major planet), dwarf planets ( including Pluto), moons, asteroid, comets, meteoroids.

Mercury, Venus, Earth and Mars are the terrestrial planets ( inner planets closest to The Sun). Jupiter, Saturn, Uranus and Neptune are Jovian planets.

The solar system is rather found in of the galaxies (The Milky Way).

4. Jovian planets are made of gas or ice. Helium and hydrogen are gases and they are the main components found in them.

5. Venus is the hottest planet even though it is the second closest to the sun. The temperature is about 464ºC.

It is expected that Mercury should be the hottest due to it is the closest but it doesn't have any atmosphere, and atmosphere helps to hold and trap heat. Hence, the heat in Mercury is quickly lost into space. While Venus has a thick atmosphere and it is able to absorb all the heat from the Sun.

Answer:

C. Laurentia

Explanation:

North America is a continent that has much longer history than one would assume. It is often mentioned that all continents of today were part of Pangaea, the latest supercontinent that had all land masses in it, but it less known that some of the continents have their roots much further back in the geological past. North America, or rather its core. Laurentia has been part of numerous supercontinents or minor supercontinents, and it has moved a lot over the course of hundreds of millions of years, being in the Southern Hemisphere, around the Equator and Prime Meridian, than on the western half of the Northern Hemisphere.

Answer:

Solar flares are massive explosions of energy in the Sun's atmosphere.

The new technique allows changes in the Sun's magnetic fields, which drive the initiation of solar flares, to be monitored up to ten times faster than previous methods.

Answer:

there have been almost 32 eruptions since the 1800, the largest were the 1984, 1950, 1855, and 1851. About all I could find on the subject, goodluck.

The two largest recorded eruptions of Mauna Loa between 1800 and 2000 occurred in 1843 and 1984, as determined from historical records.

The question is asking for information about the two largest eruptions of Mauna Loa between the years 1800 and 2000. Unfortunately, the information provided does not mention the specific eruptions of Mauna Loa. However, we can refer to historical records to determine that the two largest recorded eruptions of Mauna Loa during that timeframe occurred in 1843 and 1984. These eruptions were significant in terms of volume of lava produced and the area affected.

Answer:

A: faster moving

Explanation:

The cold fronts are air masses that are cold. They tend to be dense, cold, and dry. These fronts are also much steeper than the warm fronts. The cold fronts are much more powerful than the warm fronts, which is mostly because of their higher density. They managed to move much quicker, to push the other air masses out of its way, and to pass much longer distances than any other type of front. As the cold fronts are moving quickly, they are able to cause drop in the temperature of up to 15 C degrees in only one hour.

Tax reduction, New workplace creation, Increasing food supplies are the strategies to influence the population.

Explanation:

There are many strategies that a country may use either to increase or to decrease its population.

The main goal of the British invasion of India was the wealth that they were going to get through trade. The British had already developed the industry, so they were able to create final goods very quickly, efficiently, and cheaply. By having India under their control, the British were able to take the natural resources and raw materials for free or for very low prices, manufacture them, and then sell them in India or other places for much higher prices. This type of trade led to accumulation of lot of wealth by the British. They were getting the natural resources and materials for almost nothing, and then they were selling the products in the places from where they took away the natural resources and raw materials. This led to loss of natural resources and raw materials for little to no compensation, while also paying for the final products, so India, as many other colonies was very negatively impacted by this way of trade.

Answer:

a.Nebuchadnezzar

Explanation:

During the reign of King Nebuchadnezzar, the Persians whose capital city was Babylon prospered a great deal. They were the most powerful nation on the earth and the bulk of the earth succumbed to their rulership and mastery. They built giant cities with awesome architectural features. They were well advanced in mathematics, geometry and astronomy.

King Nebuchadnezzar(king of Babylon c. 605 BC – c. 562 BC) was at the centre of Babylon's prosperity. He restored the ancient glory of babylon and built the famous hanging garden of babylon, one of the seven wonders of the world till date.  

Answer:

A

Explanation:

Answer:

c  mining for minerals

Explanation:

Sustainable activity

sustainable development is “development that meets the needs of the present without compromising the ability of future generations to meet their own needs. Examples are as follows:

sustaining the potential of natural and physical resources (excluding minerals) to meet the reasonably foreseeable needs of future generations; and

safeguarding the life-supporting capacity of air, water, soil, and ecosystems; and

avoiding, remedying, or mitigating any adverse effects of activities on the environment

Basically farming & fishing do not compromise the ability of future generations to meet their own needs.  But mining a minerals (which have a limited supply) will compromise future generations.

Mining for minerals activity is not a sustainable human activity. option (C) is correct.

A mineral is a naturally becoming unstructured element or compounds having an orderly internal structure and characteristic chemical composition, crystal form, and physical properties. Common minerals include quartz, felspar, mica, mineral, olivine, and spar.

Development that satisfies current demands without compromising the capacity of future generations to satisfy their own needs is referred to as sustainable development. Following are some examples

conserving the capacity of natural and physical resources (aside from minerals) to satisfy the reasonably foreseeable demands of future generations

Therefore, option (C) is correct.

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After the fall of communism, Russia became a democracy, at least on paper, and the same case is with Central Asia, and again, at least on paper. While these countries declare themselves as democratic ones, that is not the case in practice. Russia did tried some version of democracy, but it didn't seemed to work and actually caused more of a mess in the country. Putin used that, got to power, and ever since then he is either the president or shadow president of the country, being a modern day version of a softer dictator. Central Asia on the other hand, pretty much continued the same way, just that it is more of a nationalistic dictatorship instead of communist one. The leaders of these countries tend to be absolute leaders, often being very cruel and restrictive, holding their countries in their palm.

Answer:

Ptolemy accounted for 'retrograde motion' in his model of the solar system by introducing smaller circles named 'epicycles'.

Explanation:

Answer:

It is very much vital as long as we take care of it. The faces are that people are not taking care of it.

Explanation:

Answer:

North Island

I am not going to attempt the second one cuz i don't know it

Explanation:

North Island

From north to south, they are Whangarei, Auckland, Hamilton, Tauranga, Rotorua, Gisborne, New Plymouth, Napier, Hastings, Whanganui, Palmerston North, and Wellington, the capital, located at the south-west extremity of the island. About 77% of New Zealand's population lives in the North Island.

The Pacific Ocean and the Atlantic Ocean is two locations do tropical cyclones occur. Thus, option (c) and (d) is correct.

Tropical cyclones are intense circular storms that originate over warm tropical oceans and have maximum sustained wind speeds exceeding 119 kilometers per hour and heavy rains. They are also known as typhoons or hurricanes, depending on the location.

In the Pacific Ocean, tropical cyclones occur in the North Pacific Ocean and the South Pacific Ocean. In the Atlantic Ocean, tropical cyclones occur in the North Atlantic Ocean. Typhoons, which are a type of tropical cyclone, occur in the western Pacific Ocean.

As a result, the significance of the Pacific Ocean and the Atlantic Ocean is two locations do tropical cyclones occur are the aforementioned. Therefore, option (c) and (d) is correct.

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Okay what’s your homework?

Explanation:

Ocean-ocean convergence is a process that takes place in deeper oceanic plates, which are lying deeper in the oceans. When these plates converges it results in subduction which means deposition of materials when the edges of the two plates convergence the sediments are deposited beneath the ocean. These heavy sediments affects the magma and generates energy sufficient to  cause volcanic eruptions. The volcanic eruptions results in the formation of mountains as above the magma there are many layers of sediments which develop into mountain.

Answer: Mainly volcanic mountains

Answer:

Mainly Volcanic Mountains.

Explanation: There is no explanation to the answer it is a simple fact that you can research.

What is Ocean continental convergence?-This type of convergent boundary happens where an oceanic plate and a continental plate push together causing the oceanic plate to be forced under the continental plate into the mantle because the oceanic plate is thinner. This is called a subduction.

Answer:

Agriculture and livestock, mining, construction

Explanation:

Mali is a low developed country, and its industry is still on a very low level, being responsible for only between one quarter and one fifth of the GDP of the country. The majority of the industry in Mali is based around the agriculture and livestock, thus manufacturing and processing food, with the mining, mostly of gold and phosphates, and the construction being the other two, though less important. The big risks on having this type of industry are that it is heavily dependent on the nature, mostly the weather conditions. If the weather conditions are not right in one year, it can make a big blow to the economy.

Answer:

C. Their culture and arts are closely tied to their beliefs about creation

D. They never settled permanently in one location

Explanation:

The aboriginal people of Australia are the native people of Australia and the surrounding islands. Even though all of the Aborigines are put into one basket, but ethnically and linguistically, that is actually not the case, as there are genetic variations between them, and there are somewhere between 290 and 360 different languages that have unclear relations toward each other. The Aborigines. These people are famous for several things, one of which is that their art and culture are tightly connected with their beliefs about creation, with numerous art witnessing about this across the continent. Also, these people didn't had settled lifestyle, but instead they were nomads, constantly being on the move in accordance to the seasons, or rather they were moving where the food was at present. Also, the Aborigines are known for some of their instruments, and their trademark hunting weapon the boomerang.

Answer: 1375 squirrels

Form a proportion. Let x be the number of squirrels in a 275 acre forest.

[tex]\frac{15}{3} = \frac{x}{275}[/tex]

Solve for x by cross-multiplying.

[tex]3x = (15)(275)\\\\3x = 4125\\\\x = 1375[/tex]

Answer:

Plate divergence is best described as a/an __constructive_ process

Explanation:

Divergence of lithospheric plates is a constructive process. Plate margins that moves apart brings new materials to the crust.

Divergent margins are regions in which new crustal rocks forms. Example is the mid-Atlantic ridge.

Away from the margins, the rock units becomes older. At the margin, the rocks are very young and still hot.

The addition of magma at divergent margins makes them constructive regions on earth.

Answer:

DDDDD

Explanation:

Answer:

D. Silica tetrahedron. you walcome.

Explanation:

Answer:

B) migration flow within Mexico

Explanation:

The interregional migration is a migratory pattern that occurs inside a country, or rather from one region of the country to another of its regions. This happens in pretty much every country in the world, where people choose the most attractive places in the country as their future home, as they offer some advantages when it comes to their professional development, finances, higher standard of living. In a country like Mexico, the majority of the interregional migration is between the countryside and the large cities, especially the capital Mexico City. The reason for this is that the people in the rural areas are much more limited in their opportunities and they live in poverty in general, while the large cities are well developed and they offer lot of opportunities for better careers and life.

Answer:

Planning

An underground area, such as a basement or storm cellar, provides the best protection from a tornado. If an underground shelter is unavailable, consider the following:

Seek a small interior room or hallway on the lowest floor possible

Stay away from doors, windows, and outside walls

Stay in the center of the room, and avoid corners because they attract debris

Rooms constructed with reinforced concrete, brick or block with no windows and a heavy concrete floor or roof system overhead

Avoid auditoriums, cafeterias and gymnasiums that have flat, wide-span roofs.

Answer:

Planning

Equipping

Training

Explanation:

Planning:

You can't ever plan for a tornado. You never know when one is going to pop up in your front yard, so you can't plan for it. However, you can plan for what to do if one does happen. By planning an emergency route and a routine specifically for a tornado, this will increase your chance of survival.

Equipping:

Being equipped for a tornado is very important. If a tornado were to knock out your power, electricity, heat, water, etc. then what would you do? You couldn't do anything if you weren't properly equipped, and that is why it is important to always be equipped. Flashlights, batteries, water, paper towels, etc. Always be sure to pack the necessary emergency items needed to survive for a day, or maybe even a week.

Training:

Like I said in step number one, you can plan for what to do if a tornado strikes. Have a routine ready for what you were to do if a tornado were to hit, and practice a training course. By practicing what to do, if one does happen, your brain would recognize this and you would have a chance or surviving. Plan an escape route, what to grab, what not to, who to bring alone, then practice it before hand.

Mordancy.

Answer:

Population growth is the primary reason for urbanization to occurs.

Explanation:

increased birth rate

Answer:

A. Mantle Plumes

Explanation:

The phenomenon is responsible for hot spots is Mantle Plumes.

Explanation:

Volcanic activity that is completely unrelated to the plate movements or boundaries and takes place within the tectonic plates is termed as hotspot volcanism. Mantle plumes are basically the lighter and warmer mass inside the mantle that comes up as a result of the process of convection.

It has a head like a bulb followed by a long tail. When the head reaches the lithosphere, it spreads out like a mushroom. During this process, the pressure drops down while the temperature stays constant resulting in decompression melting of the mantle, producing huge amounts of magma.

Ok, I will write this for you but could you please send me any info i need to add?

Thanks!

Answer:

Urbanization also affects the broader regional environments. Regions downwind from large industrial complexes also see increases in the amount of precipitation, air pollution, and the number of days with thunderstorms. Urban areas affect not only the weather patterns, but also the runoff patterns for water.

Answer:

The enviroment helps mankind by supplying humans with food. For one the "food chain".  The enviroment suplies us with natural resources. For example, water and wood. Another thing the enviroment helps humans with suppling us with Oxygen.

Explanation:

Explanation:

First picture (solo structure in desert): Wind.  The wind has sculpted this by throwing grains of sand to the structure... it's a natural sandblasting job.

Second picture (rock and sea): Water.  The constant waves hitting the rocks are sculpting and eroding it.  I suspect some freezing and thawing (still water) was also into play.

Third picture (roots): vegetation.  The roots of trees are very powerful and they'll destroy anything on their path seeking water.

Fourth picture (white and red): oxygen. That's a rusty piece of metal, the red comes from the oxydation, meaning blend of the metal with oxygen.

Weathering and erosion in photos can be matched to elements like water, wind, oxygen, and vegetation. Indications of water could be smooth stones or carved valleys, wind might show sand dunes or cracked soil, oxygen is shown by rust-colored rocks, and vegetation might manifest as roots breaking rocks or soil held by grass.

To answer your question about matching the photos to the elements that caused the weathering and erosion, it’s important to understand what each element does.

Water causes weathering and erosion by gradually wearing away rocks and soil in a process known as hydraulic action. If the photo shows smooth, rounded stones or deep valleys carved out by a river, then water is the likely culprit.

Wind can cause erosion by picking up and carrying loose particles of dirt and dust. If the photo shows sand dunes or areas with rough, cracked soil, it likely demonstrates wind erosion.

Oxygen causes weathering through a process called oxidation, which breaks down rocks. It's difficult to identify from photos, but often can be inferred from the presence of rust-colored rocks.

Vegetation can also contribute to both erosion and weathering. It can cause weathering as plant roots grow into rock cracks, breaking them apart. If the photo shows tree roots breaking through rocks or a layer of soil held together by grass, it likely shows the effects of vegetation.

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Answer:

Overpopulation

Explanation:

Overpopulation is a situation in which population exceeds an area's ability to provide necessary services. This leads to a poor standard of living and abject poverty.

Every environment or region have a carrying capacity and if exceeded, there is tension on available resources.

Factors that leads to overpopulation are:

>Immigration: immigration is the movement of people from one place to another. This could be as a result of war or in search of better opportunities.

>High birth rate: when birth rate is not properly checked, a spike in population can occur. This can greatly tip the balance in the carrying capacity of an environment.

> Low death rate: if mortality decreases due to good health facilities, population would increase.

>Natural disasters

Meteors, often called shooting stars, burn up in the mesosphere layer of Earth's atmosphere due to heat from friction with atmospheric gases. Larger meteoroids may reach Earth's surface as meteorites, potentially forming craters. Most meteors vaporize before reaching the ground.

Meteors, commonly referred to as shooting stars, are not stars at all. Instead, they are tiny masses of cosmic dust or broken rock that enter Earth's atmosphere from interplanetary space. The layer of Earth's atmosphere where most meteors burn up is the mesosphere. As these meteors streak through the mesosphere, they encounter friction with the gas molecules, which causes them to heat up dramatically. This intense friction and heat cause many meteors to vaporize, producing the brief flash of light we see from the ground.

Occasionally, larger meteors or meteoroids may survive the journey through the mesosphere and reach the Earth's surface; these are termed meteorites. If a meteorite hits the Earth, it can create an impact crater, depending on its size, density, and speed upon impact. However, most of these interplanetary particles are small enough to burn up completely before reaching the ground.