Water
Nitrogen
Carbon Dioxide
Growth And Development Of Plants
Growth And Development Of Humans
100
The definition of water.
What is the stuff you drink?
100
The definition of nitrogen.
What is the gas that makes your car go zoom?
100
What is the definition of carbon dioxide?
What is the gas that you breathe out.
100
The definition of growth and development of plants.
What is the cycle plant life?
100
The definition of growth and development of humans.
What is the circle of life?
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