Chapter 1
Chapter 2
Chapter 4
Chapter 6
100

What does erosion change? 

(river or clouds) 

River

100

When does water move across the land? 

(flood or drought) 

Flood

100

What changes an item into something new? 

(walking or recycling) 

Recycling

100

What do solar panels change into electricity? 

(wind or sunlight)


Sunlight

200

What can happen when plates move? 

(earthquakes or trips) 

Earthquakes

200

What dries out and cracks in a drought? 

(air or ground) 

Ground

200

What is there less of when people recycle? 

(litter or trees) 

Litter

200

What do wind turbines do to collect wind energy? 

(walk or spin) 

Spin

300

What does lava do to trees, grass and homes?

(burns or shakes) 

Burns

300

What has wind that can move soil and trees? 

(tornado or volcano) 

Tornado 

300

What do people reuse to make art? 

(bottles of storms) 

Bottles

300

What are some fuels made of?

(wind or plants)

Plants

M
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