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07:57
Sexual Reproduction in Flowering Plants | #aumsum
11
B2 High-Intermediate
US
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06:15
Layers of Soil for Kids | #aumsum
6
B2 High-Intermediate
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06:30
Are you Afraid of Heights? | Vertigo | #aumsum
27
B2 High-Intermediate
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06:41
Why do Elephants Never Forget? | #aumsum
10
B2 High-Intermediate
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06:17
Why is Ocean water Salty? | #aumsum
23
B2 High-Intermediate
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05:05
Newtons Second Law of Motion | #aumsum
12
B1 Intermediate
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05:07
How does the Moon cause Tides? | #aumsum
14
B1 Intermediate
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05:57
Ohms Law | #aumsum
14
B1 Intermediate
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06:32
Why do leaves turn yellow? | #aumsum
4
B2 High-Intermediate
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06:25
Are Einsteins Gravitational Waves real? | #aumsum
4
B2 High-Intermediate
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07:22
Hydrocarbons | #aumsum
7
B2 High-Intermediate
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05:31
Tyndall Effect - Why does the sky appear blue?…
15
B2 High-Intermediate
US
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