Charlotte had been learning about volcanoes and how they form. She wanted to tell her younger sister about it. Describe the formation and
structure of a cinder cone volcano.

Shanti wraps the gift she is taking to a friend's birthday party. she doesn't have very much paper, so she does not overlap any of the edges. how much paper did it take to cover the gift?

What is the approximate chemical composition of the solar nebula?

What is the amount of organic matter in all living organisms in a habitat called?