Water & Soil (WDYL)

Front

What is the texture of soil determined by?

Back

The texture of soil is determined by the size and distribution of soil particles, which can be assessed by rubbing the particles between fingers.

Front

From largest to smallest, what are the amounts of water on Earth?

Back

Salt water, solid fresh water, liquid fresh water.

Front

What is the name of a person who studies water?

Back

Hydrologist.

Tags

NGSS.MS-ESS2-4

Front

Which soil layer is not always present?

Back

Eluviation layer (E-horizon).

Front

What is the process of breaking down dead organisms and organic waste called?

Back

Decomposition.

Front

What is the primary component of soil?

Back

Mineral particles, organic matter, water, and air.

Front

What is the role of a hydrologist?

Back

A hydrologist studies the distribution, movement, and properties of water in the Earth’s atmosphere and on its surface.

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

Front

What is groundwater?

Back

Water that is stored underground in aquifers.

Tags

NGSS.MS-ESS3-1

Front

What is the difference between salt water and fresh water?

Back

Salt water contains a high concentration of dissolved salts, while fresh water has a low concentration of salts.

Front

What is soil erosion?

Back

The process by which soil is removed from the Earth's surface by wind, water, or human activity.

Tags

NGSS.MS-ESS2-2