WorksheetsRevision P.2 Grade 4
Total questions: 15
Worksheet time: 9mins
What kind of water is found in the air?
saltwater
well water
water vapor
groundwater
What process occurs when water changes to a gas?
melting
evaporation
precipitation
condensation
What is water that is collected in underground spaces?
saltwater
water cycle
water vapor
groundwater
When people speak, their ……………. Vibrate.
Outer ear
electric current
vocal cords
repel
Charges that are the same, cause objects to …………………
repel
outer ear
electric current
vocal cords
…………… is moving electric charges.
outer ear
Electric current
vocal cords repel
repel
Tundra is a cold, dry land ecosystem.
True
False
Ecosystems are made up of only living things.
True
False
The octopus is from mollusks.
True
False
Crab is an invertebrate animal.
True
False
Frog is from reptiles.
True
False
This is an electric circuit.
True
False
Which picture shows light absorbed?
Which picture shows light blocked?
Which picture shows light refracted?
