Answer:
Follows are the solution to the given question:
Explanation:
For point a:

For Point b:


For Point C:
For point D:

Answer:
people grow by the year sometimes it even by months
Answer: sound waves or cosmic rays
Explanation:
Cosmic radiation consist of high energy particles,x-rays and gamma rays produce in space
<span>Scientists have documented that the current level of carbon dioxide in the atmosphere is increasing.</span>