Geologist uses ______ to identify the materials in the interior of the earth.

This is a type of seismic wave that travel through solids but not in liquids.

A type of Seismic Wave that travels fast through solid and liquids.

What is the boundary that divides crust from the mantle?

What is the boundary that divide the Mantle and Outer Core?

What element is the Atmosphere composed of?

What percentage of water vapor is found in the atmosphere?

What is the layer of Earth's atmosphere where the meteors can be found?

What is the layer of Earth's atmosphere where the hot air balloons and planes can be found?

What is the coldest major biome that has low biotic diversity?

This theory states that life began from nonliving matter such as simple organic compounds?

This theory is also known as Marine Hydrothermal that release boiling hot fluid mixed toxic chemicals and heavy metals.

Earth is the only planet known for sure to have liquid water on its surface.

This is the layer of the earth composed mostly of basalt and granite.