Science Midterm 3

Match it! Select the correct answer from the pull down...Good luck!

In which soil layer would you find loam that is rich in humus

What is a fossil?

The type of seismic waves that arrive at the surface first and move by compressing and expanding the ground like an accordion are called

A series of processes on Earth's surface and in the crust and mantle that slowly changes rocks from one kind to another is called

What is the correct order (starting from the surface) of Earth's layers?

Most of the work of mixing humus within the soil is done by

What is the hardest known mineral?

The point beneath Earth's surface where rock breaks under stress and triggers an earthquake is called the