how do plants maintain oxygen and carbon dioxide levels in the atmosphere
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Answer:
Maintaining oxygen and carbon dioxide levels in the atmosphere
The percentage of oxygen in our atmosphere has remained almost constant for thousands of years. This is due to three important processes that occur simultaneously and balance out any changes.
Respiration – nearly all living cells use oxygen to obtain energy from their food using respiration. This process takes in oxygen from the atmosphere and releases carbon dioxide.
Combustion – whenever organic material, such as wood or grass, burns, oxygen reacts with the carbon and hydrogen in the material, releasing heat and light in the form of fire. This process takes in oxygen from the atmosphere and releases carbon dioxide.
Photosynthesis – plants produce their own food in the form of glucose using the process of photosynthesis. This process uses sunlight (and so only occurs during the day) to remove carbon dioxide from the atmosphere and release oxygen.
Answer:
☆ ʜᴏᴡ ᴅᴏ ᴘʟᴀɴᴛs ᴍᴀɪɴᴛᴀɪɴ ᴏxʏɢᴇɴ ᴀɴᴅ ᴄᴀʀʙᴏɴ ᴅɪᴏxɪᴅᴇ ʟᴇᴠᴇʟs ɪɴ ᴛʜᴇ ᴀᴛᴍᴏsʜᴇʀᴇ.
ᴀɴs - Photosynthesis – plants produce their own food in the form of glucose using the process of photosynthesis. This process uses sunlight (and so only occurs during the day) to remove carbon dioxide from the atmosphere and release oxygen.