Question

What are the 6 main human activities that produce the highest amounts of greenhouse gases? Write them in order from highest to lowest​

Answer 1

Answer:

* Carbon dioxide from the burning of fossil fuels is the largest single source of greenhouse gas emissions from human activities.

* Industry creates chlorofluorocarbons (CFCs) and other halocarbons for use in various products and industrial processes.

* Deforestation is the second largest source of carbon dioxide.

* Fertilizer use increases nitrous oxide emission.

* Producing lime (calcium oxide) to make cement accounts for 2.5% of CO2 emissions from industrial sources.

* Domesticated animals emit methane.

Answer 2

Answer:

1. population (breathing)

2. cutting down tree

3. coal burning

4. harmful gases emitting by factories

5. many uses of petrol and diesel vehicles

6. forest burn, for farming