by BlastRoom
Compare simple solutions that slow wind or water from washing away soil.
#earth_science#us_grade_2_science#erosion

10 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.

The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
What does erosion do to soil?

Which solution slows water from washing soil away?

Bare soil with no plants stays in place best in heavy rain.
Which material best holds soil in place near a river?

What can strong wind do to dry soil on a plain?

Which solution best slows wind from blowing soil away?

A dam holds back the water in a river.

Why do plants help keep soil in place on a hill?

Rain is washing soil off this bare hill. What is this called?

Why does a dam help keep soil from washing downstream?

Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.

Pick a tile, answer, hit bonuses and steals.
Pushes and Pulls
12 questions