Earths structure
Earths Atmosphere
The water cycle
Earths weather
Earths 3R's for pollution
100

What Is the name of the first layer of the Earth?

The crust

100

What layer of the Earths atmosphere do jets fly in?

The stratosphere

100

What is the first step in the water cycle?

Evaporation

100

What is it called when water breaks down a rock over time?

Weathering

100

What is it called when you cut down the amount of waste you use?

Reduce

200

What part of the Earths structure is liquid?

The outer core

200

What layer in the atmosphere leads into outer space?

The exosphere

200

What is it called when plants release water vapor into the atmosphere?

Transpiration

200

What is it called when rocks fall off a cliff and land somewhere else?

Erosion

200

What is it called when you keep using one thing multiple times?

Reusing

300

What is the middle layer of the Earth called?

The inner core

300

What is the first layer in Earths atmosphere?

The lithosphere

300

whats it called when water runs into an ocean off a mountain?

Runoff and collection

300

What is it called when sediment settles at the bottom of the ocean?

Deposition

300

What is it called when you use one thing for another purpose?

Recycling

400

What is Earths second layer called?

The mantle

400

What is the hottest layer in Earths atmosphere?

The thermosphere

400

Whats it called when evaporated water forms a cloud?

Condensation

400

how does weathering break down rocks in winter?

Water fills the crack then the rock expands and chips off piece by piece

400

What is the first thing you should do when doing the 3R's?

Reduce

500

Whats the hottest layer of Earths Structure?

The inner core

500

What is the coldest layer in Earths atmosphere?

The mesosphere

500

what is it called when it rains?

Precipitation

500

How is a river an example of erosion?

It carries sediment to a new place

500

What is the last thing you should do when doing the 3R's?

Recycling

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