Basically if the stock market crashes again,farmers couldn't afford to make crops and land will dry up then dust will blow around, making a dust bowl again.
A. the metric system is the most widely adopted
Answer:
D
Explanation:
to maintain homeostasis the blood vessels in your skin dilate to allow more blood flow to the surface of your body where it disperes the heat.
The chemical that caused decline of the eagle population is pesticide DDT
Answer:
Nutrient cycle is a process of movement, reuse or recycling of nutrients in that particular environment. They are for both living and nonliving things, elements like carbon, oxygen are recycled through such cycles.
Nutrient cycle in an ecosystem involve:
- carbon cycle
- nitrogen cycle
- oxygen cycle
- phosphorus cycle