Planets
Space
Earth's Layers
Tectonic Plates
Water Cycle
100

This is the 4th planet from the sun.

What is "Mars"?

100

This is what causes the different phases of the moon. 

What is "sunlight" or "reflected sunlight"?

100

This is the hottest earth layer.

What is the "inner core"?

100

These are the 3 main types of plate boundaries. 

What are "divergent, convergent, and transform"?

100

This is the number of steps of the Water Cycle. 

What is "5"?

200

This is earth's twin.

What is "Venus"?

200

This is when the moon passes between the sun and Earth, casting a shadow on Earth. 

What is a "solar eclipse"?

200

This is the only fluid earth layer. 

What is the "outer core"?

200

This is the nickname for the Pacific Plate. 

What is the "Ring of Fire"?

200

This is the body of rock that can hold and allow movement of groundwater.

What is an "aquifer"?

300

This is the planet that takes 243 days to rotate on its own axis. 

What is "Venus"?

300

This was the profession of the man who suggested the the Big Bang Theory. 

What is "a priest"?

300

This is the only earth layer that contains magnesium. 

What is the "mantle"?

300

This is the area where volcanoes occur without being on a plate boundary.

What is a "hotspot"?

300

This is when water in the atmosphere is cooled. 

What is "condensation"?

400

This planet has a thin atmosphere called an "exosphere".

What is "Mercury"?

400

This is how long ago the universe was created. 

What is "~14 billion years"?

400

This is the area that contains both the crust and the upper portion of the mantle. 

What is the "lithosphere"?

400

This is how the plate tectonics move. 

What are "convection currents"?

400

This is when water vapor from plants enter the atmosphere. 

What is "transpiration"?

500

These planets are known as the Gas Giants.

What are "Jupiter, Saturn, Uranus, and Neptune"?

500

These are the 3 general shapes of galaxies in the universe. 

What are "spiral, irregular, and elliptical"?

500

This is what makes the inner core solid. 

What is "high pressures"?

500

This is the area where one plate is forced underneath another plate. 

What is the "zone of subduction" or "subduction zone"?

500

This is what happens when it rains and water goes into the soil.

What is "infiltration"?