I’m confused, 3 observations on what?
Answer:
As trees grow, they help stop climate change by removing carbon dioxide from the air, storing carbon in the trees and soil, and releasing oxygen into the atmosphere. Trees provide many benefits to us, every day.
There has to be a picture or illustration attached to this question. Perhaps a picture displaying lines. You cannot find the answer with that information
Answer:
Which of the following is a characteristic of outer planets?
Have rings
<em>Outer planets refers to the planets from Solar System with a higher proportion of volatile substances (water, ammonia).</em>