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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 teams.
Answer to earn energy, then climb.
Answer to charge your kart, then race.
Stack the tallest tower before it falls
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 is transpiration?
What are stomata?
What are guard cells?
What is xylem?
What is evaporation?
What is diffusion?
What is a root hair cell?
What is the transpiration stream?
What is humidity?
What is a potometer?
Transpiration releases water mainly as vapour.
Xylem transports sugar from leaves to roots.
Guard cells control stomatal openings.
Wind usually increases transpiration.
High humidity usually increases transpiration.
Roots absorb water from the soil.
All water absorbed by a plant is used in photosynthesis.
Transpiration can help cool leaves.
Stomata are usually found only in roots.
Water moves upward through xylem during the transpiration stream.
Water vapour leaves a plant mainly through:
Which tissue transports water?
Which condition usually increases transpiration?
Which condition usually decreases transpiration?
What controls stomatal opening?
What happens to water inside leaves before it diffuses out?
Which apparatus estimates plant water uptake?
Which plant part absorbs most water?
What usually happens to transpiration when temperature rises, if other conditions remain suitable?
Why is transpiration useful?
Outrun the horde and crack the passcode.
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.
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