Which gas contributes the least to global warming?

For your agricultural field or garden,you have developed a compost-producing pit. Discuss the process in the light of bad odour,flies,and recycling of wastes for a good produce.

The greenhouse effect is responsible for global warming. Which gases are responsible for the greenhouse effect?

Which of the following is the most significant air pollutant in modern times?

Determine whether the following statements are true or false:
$(1)$ The lowest region of the atmosphere where all living organisms,including humans,reside is called the troposphere.
$(2)$ The troposphere extends up to a distance of $25 \ km$ from sea level.
$(3)$ The region between $10 \ km$ and $50 \ km$ from sea level is called the stratosphere.
$(4)$ The ozone layer that protects living organisms is located in the troposphere.

What are the adverse effects if industrial and domestic solid waste is not disposed of properly?