Rock Cycle
Water Cycle
100

What is soil made of?


A. Rocks, water, and air
B. Sand, clay, and plants
C. Rocks, minerals, decayed plants and animals
D. Only dirt

Answer: C. Rocks, minerals, decayed plants and animals

100

What is the water cycle?


A. The movement of water on Earth
B. The water we drink every day
C. A way to create rain
D. A cycle that happens in lakes only

Answer: A. The movement of water on Earth

200

Which layer of soil is best for growing plants?


A. Bedrock
B. Topsoil
C. Subsoil
D. Sand

Answer: B. Topsoil

200

Which step in the water cycle happens when water turns into vapor?


A. Evaporation
B. Condensation
C. Precipitation
D. Collection

Answer: A. Evaporation

300

Which type of soil holds water the best?


A. Sand
B. Clay
C. Gravel
D. Topsoil

Answer: B. Clay

300

What happens during condensation?


A. Water vapor changes into liquid water
B. Rain falls to the ground
C. Water turns into vapor
D. Snow melts into streams

Answer: A. Water vapor changes into liquid water

400

What are the three main types of rocks?


A. Solid, liquid, gas
B. Igneous, sedimentary, metamorphic
C. Hard, soft, shiny
D. Granite, marble, coal

Answer: B. Igneous, sedimentary, metamorphic

400

What is precipitation?


A. Water flowing in rivers
B. Rain, snow, sleet, or hail falling from clouds
C. Water evaporating into the air
D. Clouds forming in the sky

Answer: B. Rain, snow, sleet, or hail falling from clouds