Human activity-electricity used day by day . Hyde using electricity heat is produced.
Burning of fossil fuels
Transport-cars
Farming- door example cows produce methane which is a green house gas and leads to global warming.
Examples: humans work in factories , in factories energy is needed, the energy is produced by burning fuels which produce carbon Dioxide. The carbon dioxide increases the temperature.
the cars produce soot and ( I think) it produces a gas ( i forgot the name of the gas butni think.is sulphure dioxide-you have to search up for it) that leads to acid rain
I hope this helped
