Layers of soil

How do you classify soil

• Taste

• Touch

• Smell

What is organic matter in soil?

• Alive plants and animals

• Worms

• Dead plants or animals

If soil when wet is rough it is....?

• Gravel

• Clay

• Silt

• Sand

If soil when wet is gritty it is....?

• Gravel

• Sand

• Silt

• Clay

If soil when wet is smooth it is....?

• Gravel

• Sand

• Silt

• Clay

If soil when wet is sticky it is....?

• Gravel

• Sand

• Silt

• Clay

Organic matter is also known as...?

• Oil

• Trash

• Humus

Which of these is not a soil type?

• Clay

• Sand

• Silt

• Mud

Are there minerals in soil?

• Yes

• No

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS3-1

True or False: We eat the minerals that are in soil?

• True

• False