Answer:
choices
Explanation:
Due to limited resources in a our wold, people have to make do with <u>choices </u>because it is nearly impossible to have all what we want.
The two main problems in economics revolves round:
- Limited resources
- Unlimited wants
The cost of choosing one item over another and forgoing it is called the opportunity cost.
- Choices are often made by drawing up a scale of preference from which the most pressing needs can first be attended to.
- If there are enough resources, there wouldn't be a need to make choices when demanding for certain goods and services.
Wind is caused mainly by air pressure differences that result from
<span>uneven heating of Earth's atmosphere</span>
A. it can increase the number of invasive species in an area.
Answer: Wetland restoration and protection is important to maintain critical wildlife habitat, help meet state and tribal watershed goals and contribute to economic well-being. ... States and tribes enjoy numerous benefits of restoration and protection due to the many functions that natural wetland systems perform
Explanation:
Answer:
Geosphere and atmosphere.
Explanation:
Earth is a planet that has multiple systems, and even though all of them are unique with their own characteristics, they are all connected, influence each other, and depend on each other in many ways. Two of those systems or spheres are the geosphere and atmosphere, with the geosphere being represented by the crust, while the atmosphere is represented by the air above the surface of Earth.
In this case, we have desert winds blowing sands across the dunes. The desert winds, or any winds for that matter, are air masses, thus they belong to the atmosphere. The sands are sediments, thus they are formed from rocks that have broken apart, meaning that they belong to the geosphere. The conclusion is that the winds as being part of the atmosphere and sands being part of the geosphere create a situation where these two spheres interact with each other.