Weather
Solar System
Rocks
Our Planet
This and That
100
rain, snow, sleet, and hail
What is precipitation?
100
The earth spinning on its axis.
What is rotation?
100
Rocks made from melted rock that hardens.
What are igneous rocks?
100
The layer of air around the earth.
What is atmosphere?
100
A tool to measure the temperature.
What is thermometer?
200
A tool to measure air pressure
What is a barometer?
200
Earth moving in orbit around the sun.
What is revolution?
200
Rocks that are made during heat and pressure.
What are metamorphic rocks?
200
Places near it get more of the sun's energy.
What is the equator?
200
When water changes from a liquid to a gas.
What is evaporation?
300
The amount of water vapor in the air.
What is humidity?
300
Earth's movement that causes day and might.
What is rotation or spinning?
300
Bits and pieces that have chipped off rocks.
What are sediments?
300
3 states of matter
What are solid, liquid and gas?
300
How we find the hardness of a mineral.
What is a scratch test?
400
A gas that makes up about 20% or 1/5 of air.
What is oxygen?
400
A planet's path around the sun.
What is orbit?
400
Weather, wind and water wear away rocks.
What is weathering?
400
Traces of living things from long ago found in rocks.
What are fossils?
400
A way that water is found as a solid.
What is snow or ice?
500
It forms when a cold air mass catches up to a warm air mass.
What is a cold front?
500
This causes seasons on Earth.
What is Earth's tilt?
500
It's made of pieces of rock that have worn off, along with decomposed materials like decayed plants.
What is soil?
500
An event that causes a sudden change on the surface of the earth.
What is a volcano, earthquake, or landslide?
500
The way an object feels or looks like it would feel.
What is texture?
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