What are the three rock groups?
Igneous, sedimentary, and metamorphic
What is this part of the water cycle that can be rain or snow called?
Precipitation
How many states of matter are there?
Three: solid, liquid, and gas
What planet is the smallest?
Mercury
Which part of a plant collects water and nutrient from the soil?
The roots
What is the type of rock that forms from magma or lava cooling?
Igneous rock
What is it called when water starts to form water droplets? (Hint: think of a cold water bottle getting warm)
Condensation
What is the name of the star that is closest to Earth?
The Sun
Pollen
What type of rocks are mainly found in mountainous regions?
Metamorphics rocks
After water vapor is carried high into the atmosphere, what happens to it?
It forms clouds
The amount of space an object takes up is called?
Volume
How long does it take the Earth to make one revolution around the Sun?
One year
What part of a plant makes the most food?
What are the smallest units that make up a rock and its texture called?
Grains
What is it called when a liquid turns into a gas?
Evaporation
True or False?: Solids do not take the shape of the container that they are in.
True
What planet revolves around the Moon?
Earth
What makes the color of a plant's leaves green?
Chlorophyll
Out of the three rock types, which makes up 70% of all rocks on Earth?
Sedimentary rocks
What is the amount of water vapor in the air called?
Humidity
What causes matter to change states?
The temperature
What is the name of the imaginary line around which Earth spins?
The axis
What is the smallest part of a plant?
Plant cells