Answer:
The ecological effects of acid rain are most clearly seen in aquatic environments, such as streams, lakes, and marshes where it can be harmful to fish and other wildlife. As it flows through the soil, acidic rain water can leach aluminum from soil clay particles and then flow into streams and lakes.
Answer:
Explanation:
Given:
B is at (4,3) and D is at (-2,-4).
Solution:

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Therefore the answer is 
Answer:
As you live in the or near the North pole even in the summer the temperature in decreasing little by little and in the winter it can reach over -40 degrees.
Explanation:
When sun light enters the atmosphere of earth then it strikes with various layer of atmosphere then the blue light with least speed scatter in the sky to make it look like blue.
A celestial coordinate system is a system for specifying positions of satellites, planets, stars, galaxies, and other objects that can be found in space. Hope this helps:)