final revision grade 4 | Baamboozle - Baamboozle

Team 1
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Team 2
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Teams

Name

Score

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15

A liquid that stores chemical energy and used to operate cars.

Gasoline / oil

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15

what happens when sea creatures are buried under earth for millions of years

their bodies decompose forming oil and natural gas

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15

true or false: most of the wasted energy of the devices is light energy.

False "heat"

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15

right or wrong as the speed of a car increases, it uses less fuel.

wrong

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25

what happens if the solar panels doesn't get sunlight?

it will not produce electric energy.

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15

True or false: there is energy loss when energy is transformed from one form to another.

true

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monster

Reset all scores!

Oops!

magnet

Take 20 points!

Okay!

rocket

Go to first place!

Okay!

baam

Lose 25 points!

Oops!

10

the wasted energy produced from operating mobile phone for long time

thermal energy

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Okay!

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seesaw

Swap points!

Oops!

shark

Other team loses 25 points!

Okay!

gift

Win 20 points!

Okay!

banana

Go to last place!

Oops!

15

right or wrong we can use grass and wood chips to produce liquid biofuel.

right

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seesaw

Swap points!

Oops!

star

Double points!

Okay!

rocket

Go to first place!

Okay!

baam

Lose 25 points!

Oops!

10

gas in air that combines with iron in some rocks forming rust

oxygen gas

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15

energy stored inside gasoline.

chemical energy

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10

landform formed by erosion and deposition of sand in a sandy desert environment

sand dunes

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15

(T) or (F) all canyons have the same shape and same rocks.

False

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15

true or false: when water freezes, its volume increases

true

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