The remains of a plant or animal from a long time ago

Water drains quickly through this soil:

Dark soil found in the top layer of soil

______ is good for growing plants because it holds water well.

Most plants grow in _________________

Loam contains sand and ________

Land, water, and the ___________ make up Earth

Salt is a _____________

The best soil for growing plants is ______

There are layers of ________ above bedrock

The top layer of soil has a lot of _______

A clay ________ is tiny

A mixture of gases make up the __________________

Gold is a _____________ made by nature