Consider the following pairs:

How many of the pairs given above are correctly matched?

Consider the following:

1. Carbon capture and storage

2. Solar radiation modification

3. Ecosystem-based mitigation

How many of the above are the approaches for removing excessive greenhouse gases in the atmosphere?

Consider the following statements regarding the Indian squirrels: 

1. They build nests by making burrows in the ground.

2. They store their food materials like nuts and seeds in the ground.

3. They are omnivorous.

How many of the above statements are correct?

With reference to the Advanced Liquid Processing System (AEPS), consider the following statements:

1. It is a filtration system used to treat radioactive water.

2. It can remove all radioactive contaminants from the water except deuterium.

Which of the statement(s) given above is/are not correct?

With reference to the desalination plants, consider the following statements:

1. The technology used in the process is natural osmosis.

2. The cost of setting up and running a desalination plant is very low.

3. Desalination is largely practiced in Middle Eastern countries.

How many of the statements given above are correct?