Me with my test corrections for earth science explain why you got that answer

What evidence is there that convection occurs in earth’s troposphere?

What was the land like over 500 million years ago? what was under the sea?

What is a limitation of using a chemical formula, such as c6h1206, to represent a compound? the chemical formula does not show the types of elements that make up the compound. the chemical formula does not show how the atoms are connected to one another the chemical formula does not show the number of atoms of each element in a molecule. the chemical formula does not show the chemical symbols of the elements in the compound