Write a brief summary about the role of water in shaping the Earthโs surface.
When water freezes it expands and causes cracks within the rocks then cause physical weathering, however it can carry the rocks from one place to another.
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15
Define non-vascular plants.
Plants that lack the transporting tissue and have rhizoids.
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15
Write a brief summary about the role wind in reproduction of plants.
Wind can help in movement of pollens from stamen to pistil to complete pollination process.
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25
Define sexual reproduction.
Reproduction that involves two parents (male and female ) to produce new individuals.
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25
Sing a song.
Wooooooow :D
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lifesaver
Give 25 points!
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gift
Win 15 points!
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rocket
Go to first place!
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lifesaver
Give 25 points!
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25
Write a brief summary about the role of stomata in transpiration process.
Small holes in the plant leaves which is responsible for gas exchange and transpiration process.
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lifesaver
Give 20 points!
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shark
Other team loses 25 points!
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gift
Win 10 points!
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baam
Lose 25 points!
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15
Squat five times.
Great job.
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20
Define chemical weathering.
Breaking down of the rocks with changing the compositin.
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15
Define theory of plate tectonics
Earth's is broken into huge pieces that represent skin of the earth.
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baam
Lose 20 points!
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gift
Win 25 points!
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shark
Other team loses 10 points!
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banana
Go to last place!
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seesaw
Swap points!
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magnet
Take 25 points!
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gift
Win 20 points!
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banana
Go to last place!
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20
Push up five times.
Thanks.
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20
Write a brief summary about the role of convection currents in movement of plate tectonics.
when hot magma rises and cold magma sinks and this will let the plate tectonics start to move either divergent, convergent and transform.