ዓለም አቀፍ ሙቀት

co2

increase in pollution

co2 emissions by anthropogenic human activity

industrialization

human, human, and again human.

nothing, the earth goes through cycles of climate changes over many years.

co2 in the atmosphere

pollution, methane gas from arctic tundra and wetlands, overpopulation

greenhouse gases are depleting the ozone layer, allowing solar heat to enter the atmosphere but preventing it from escaping, which is heating the earth's climate.

the ozone is being depleted.