Show:
Water Cycle
Erosion
Earth's Quick Changes
Weather and Earth changes
Challenge
100
Heat causes liquid water to __________or change into a gas.
What is evaporate
100
When water or wind slowly wear something down, it is called _________.
What is erosion.
100
A shaking of the ground caused by the shifting of Earth's crust is an _________.
What is earthquake.
100
What causes water to evaporate?
What is the hot Sun.
100
Earths crust is made up of pieces called __________. (Hint: These ________ fit together like a puzzle.)
What is plates.
200
Water that goes into the air is called?
What is water vapor.
200
__________ can move sand, the sand rubs against rocks, the rubbing wears down the rocks.
What is wind.
200
A mountain that forms when hot, melted rock erupts through a hole in Earth's surface and builds up.
What is a volcano.
200
Wind breaking down rock is called ________
What is erosion.
200
A mountain that is made of cooled lava ______.
What is volcano.
300
Rain, snow, and hail are kinds of _______?
What is precipitation.
300
________can wash soil away
What is rain.
300
A sudden movement of soil down a hill is a _________.
What is landslide.
300
What does heat do to water?
What is evaporate
300
Name one thing in nature that can rub off small bits of rock.
What is sand, wind, or water.
400
Cool air makes water vapor ______, or turn into liquid water.
What is condense.
400
________ can move small rocks, these rocks bump into each other and break off into small pieces.
What is water
400
___________ sometimes cause landslides.
What is earthquakes.
400
_________ hold soil or sand in place. Then the weather cannot wash or blow soil or sand away easily.
What is Plant roots.
400
What happens after precipitation falls from the sky?
What is water returns to the lakes and streams.
500
Water moving between the ground, sky, and back again is called the __________.
What is the water cycle.
500
_________ rubs against rocks, the rubbing wears down the rocks. (Hint: Can be found in the desert or on a beach)
What is sand.
500
Lava hardens when rock __________.
What is cools.
500
Bubbles from boiling water go into the air as______.
What is water vapor.
500
Name three things that can change our Earth.
What is precipitation, landslides, earthquakes, volcanoes, or erosion.