Here the definition. What's the word?
Plate Tectonics
100

Who proposed the continental drift theory in 1912?

What is Alfred Wegener.

100

What is lava made of?

What is molten land/rock.

200
What is a large, unbroken area of land?

What is Landmass.

200

What is one way that plates can move?

What is towards each other, away from each other or sliding beside each other?

300

What is a large slowly moving body of snow and ice?

What is a Glacier.

300

What was the supercontinent called that was made up of all the continents?

What is Pangaea?

400

What is a landmass that includes two or more continents?

What is a supercontinent?

400

What evidence shows the continents were all touching at one time?

What is the same Fossils, plants, and glacier marks were found across different continents.

500

What is a time when Earth was very cold and large areas were covered with glaciers?

What is the Ice Age.

500

How do plate tectonics change the way land might look? Give 2 examples.

What is: Lava from volcanos makes new land, Volcanos erupting can take off the top of a mountain, Pulling away from each other can create valleys or, plates pushing together can make mountains. 

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