Does your model accurately show the relative sizes of the celestial bodies? If it does not, what would you do differently to make sure that your model shows the relative sizes of the planets accurately?

What is the result of the greenhouse effect? a. heat is deflected from the atmosphere. b. heat is released from the atmosphere. c. heat is kept in the atmosphere. d. plants are able to grow in the tropics where the air is the heaviest.

Which is a result of the emission from the use of fossil fuel

The chemical or mechanical process by which rock is gradually broken down eventually becoming soil