What gases are released during photosynthesis

Oxygen is released during photosynthesis during the light phase of photosynthesis.  

Carbon Dioxide and Oxygen

Explanation

Photosynthesis is a process in which light energy is used to split water that releases oxygen gas and hydrogen ions whereas carbon dioxide gas combines with the hydrogen to make glucose. The reactants for photosynthesis are light, energy, water, carbon dioxide and chlorophyll and the products are glucose, oxygen, and water.

humans can cause extinction of a species through overharvesting, pollution, habitat destruction, introduction of invasive species (such as new predators and food competitors), overhunting, and other influences. explosive, unsustainable human population growth is an essential cause of the extinction crisis.

explanation:

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