Submitted by Surabhi Mathur on Mon, 10/05/2020 - 18:20
causes:
*greenhouse gases affect on the atmosphere of earth and retains heat
* DEFORESTATION - the forest absorbs carbon dioxide from the air; if we cut the trees, the carbon dioxide is released in the atmosphere and increases the greehouse effect.
*Burning coal,oil and gas produces carbon dioxide and nitrous oxide
pollution
construction of buildings