Answer:
it is the biogeochemical cycle by which carbon is exchanged with biosphere, pedosphere, hydrosphere and atmosphere of the earth
carbon atoms are then released when carbondioxide when organiss expire
Answer:
The hardy lichens are useful bioindicators for air pollution, espeially sulfur dioxide pollution, since they derive their water and essential nutrients mainly from the atmosphere rather than from the soil.
Explanation:
It also helps that they are able to react to air pollutants all year round.
Hope I helped!
Brainliest?
Answer:
Sand is not a mineral, It is made up of individual grain of various minerals same as rocks which are also formed of bari minerals.
So, we call a lot of sand - Quartz.
Hope it helps!