4th Grade Science Review

Front

What is the liquid form of precipitation?

Back

Rain is the liquid form of precipitation.

Front

What is erosion?

Back

Erosion is the process by which soil and rock are removed from the Earth's surface by wind or water.

Front

What is harmful for humans?

Back

Throwing trash into the stream is harmful for humans and the environment.

Front

What is a producer in an ecosystem?

Back

A producer is an organism that makes its own food, typically through photosynthesis, like a tree.

Front

What state of matter has a definite volume but no definite shape?

Back

Liquid has a definite volume but takes the shape of its container.

Front

What is the process of water vapor turning into liquid water called?

Back

Condensation is the process of water vapor turning into liquid water.

Front

What is deposition?

Back

Deposition is the process where materials are laid down or deposited, often by water, wind, or ice.

Front

What is a decomposer?

Back

A decomposer is an organism that breaks down dead or decaying organisms, returning nutrients to the soil.

Front

What is the water cycle?

Back

The water cycle is the continuous movement of water on, above, and below the surface of the Earth.

Front

What is a habitat?

Back

A habitat is the natural environment where an organism lives and grows.