Oxygen. Because the plants need sunlight to produce it.
It is because at day time the plants release oxygen but a night time they release carbon dioxide .
The plant use at day time is carbon dioxide. The plant use at night time is oxygen.
I would say morning because you can see
Usually night.
Day or Night
it sits around like it does in the day!
You can say "good night" when it is your day time, if you are talking to a person who is in a country where it is night time. When it is day time in Ireland, it is night time in Australia and New Zealand, and other places.
at night when there is little to no light.
in happens day and night. but it depends on the type of plant...........
During the day they do yes: Plants are living things and their metabolism constantly 'burns' food using Oxygen and producing CO2, they do this all the time, day and night. However, during the day plant is bombarded by photons (i.e. light). The light allows the plant to photosynthesise, turning CO2 and water into Hydrocarbons for food and releasing Oxygen. The amount of Oxygen produced is surplus to its metabolic requirements and is therefore released into the atmosphere. At night photosynthesis closes down because there is no light so the plant consumes oxygen and releases CO2 like animals.
night
It is night time.