4G Science 2nd 9wks Review

Front

What is gravity?

Back

Gravity is a force that pulls objects toward each other, such as the Earth pulling objects toward its center.

Front

How does gravity affect a baseball after it is hit?

Back

Gravity affects the baseball at all times until it comes to a stop, pulling it downwards.

Front

What happens to objects when they are in the air?

Back

All objects in the air, including those on a table, experience the force of gravity.

Front

What causes pebbles to become smooth and rounded?

Back

Pebbles become smooth and rounded due to weathering from rushing water.

Front

What is weathering?

Back

Weathering is the process that breaks down rocks and minerals into smaller pieces.

Front

What energy resources are used in food production?

Back

Food production uses various energy resources, including sunlight, electricity, and transportation energy.

Front

How does water change rocks on a beach?

Back

Water changes rocks on a beach by eroding and weathering them over time.

Front

What is erosion?

Back

Erosion is the process by which soil and rock are removed from one location and transported to another.

Front

What is the role of sunlight in food production?

Back

Sunlight provides energy for plants to grow, which are the basis of the food chain.

Front

What is an example of a natural process that shapes the Earth?

Back

Weathering and erosion are natural processes that shape the Earth's surface.