building oil pipelines above ground
what might be the consequences of the disappearing delta on the region’s people and environment?
Answer:
According to the article, the delta at the mouth of Colorado River has shrunk dramatically in recent decades. In fact, 100 years ago, the delta stretched approximately 3,000 square miles; today, it is 250 square miles. Also, the river no longer reaches the ocean but instead dries up some 50 miles north of the Gulf of California. The only water that exits the river is runoff from farms and the occasional heavy rain. As the delta continues to dry out, the animal and plant life in the region will also diminish greatly. The surrounding ecosystems that depended on the river will fade and disappear.
The people who live in the region will be faced with dire consequences. People who fish, hunt, or vacation in the region will find fewer accessible places to do so. Local farms, towns, and cities will have less water available as a resource. The dwindling Colorado River is a powerful example of what can happen to seemingly endless resources due to unending human needs. As the global population grows, freshwater will only become a more precious and disappearing commodity.
Explain what causes a geyser to erupt.
Answer: Sample response:
Geysers form in areas where groundwater is heated by contact with hot rock. The boiling hot water can’t expand and change to steam. Instead, it moves upward through cracks in the rock. As the water nears the surface, the pressure on the water is suddenly released and it changes to steam. The geyser erupts as a fountain of steam and bubbles jets high into the air.
Explanation:
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In Saudi Arabia, up to 60% of university students are women, but women make up less than 5% of the country’s workforce. Please select the best answer from the choices provided. T F
The correct answer is - True.
Lot of women go to university, but only small percentage of the female population is actually working. For starters, the women that are going to university are allowed to go to them by their authoritative male figure in their lives, father or husband, if they do not approve, then they can not go. Also, Saudi Arabia is still a country where women are looked at as inferior to men, and everything they do has to be approved by the male authoritative figure in their lives, otherwise they can not do it without permission. This is the case with the working, where lots of women are simply not allowed to go to work, and they are told and forced to stay at home, be housewives hidden from the rest of the world, and taking care of the house and children.
Figure 1 shows a seaside cliff. Figure 2 shows the same cliff after a period of time has passed. What caused the change from figure 1 to figure 2?
a.rainfall only
b.ocean waves only
c.wind
d.rainfall and ocean waves
Answer: D, rainfall and ocean waves
The change from figure 1 to figure 2 is caused by the rainfall and ocean waves. Thus, option D is correct.
What is the significance of ocean waves?Ocean waves are crucial for climate modelling, weather forecasting, coastal towns, shipping lanes, and offshore business. The simulation of North Atlantic sea surface temperatures in climate models has improved as a result of recent investigations of combining atmosphere-ocean-wave models.
Looking at the two figures demonstrates how the ground has been altered by rain and waves. Erosion most likely contributed to the shift between figures one and two. When something is eroded, it means that wind, water, or other natural forces have worn it away. Therefore, it can be concluded that option D is correct.
Learn more about Ocean waves here:
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Which statement is true about Earth's poles?
A. Geographic poles are defined by Earth's rotation.
B. Magnetic poles are defined by Earth's rotation.
C. Earth's geographic South Pole moves about 10 km each year.
D. Earth's south magnetic pole is aligned with its geographic South Pole.
A. Geographic poles are defined by Earth's rotation.
The correct statement about Earth's poles is that magnetic poles are defined by Earth's rotation.
Explanation:The correct statement about Earth's poles is option B: Magnetic poles are defined by Earth's rotation.
Earth has two types of poles: geographic poles and magnetic poles. The geographic poles are the points where the Earth's axis of rotation meets the surface. On the other hand, the magnetic poles are the locations where the Earth's magnetic field is the strongest. The north magnetic pole is located near the geographic North Pole, and the south magnetic pole is located near the geographic South Pole.
Therefore, the Earth's south magnetic pole is not aligned with its geographic South Pole. The Earth's south magnetic pole is aligned with its geographic North Pole.
If you live in a rocky terrain, growing crops such as wheat and corn would be a challenge. It would be necessary to cultivate crops that can thrive in that type of region, such as grapes and olives. Therefore, those foods would become a staple in your diet, and be found in most recipes. This is an example of how one's ___________ is often determined by where they live on Earth.
culture
political beliefs
religion
transportation
Answer:
culture
Explanation:
Culture refers to traditions and behaviors common to a group of people.
Political beliefs refer to principles and ideas a person has about how the society should function.
Religion is a set of beliefs a person has about something considered superior.
Transportation refers to a mode in which someone or something is moved from one place to another.
According to this, the answer is that this is an example of how one's culture is often determined by where they live on Earth.