Which of the following actions would be most effective in reducing the negative impact of non-renewable resources on the environment?

1. Switching all industrial processes to coal and oil for more reliable energy production.
2. Encouraging consumers to use more solar-powered appliances in their homes.
3. Increasing mining activities to ensure a steady supply of non-renewable resources.
4. Developing more efficient ways to use fossil fuels in automobiles.

There is excessive consumption of both renewable and non-renewable resources due to

1. Industrial and technological development
2. Population growth
3. Non-equitable distribution
4. All of these

Which of the following is/are correct statement(s)?

Statement 1: The greenhouse effect is necessary to maintain life on Earth, but an excess of it leads to global warming.

Statement 2: The greenhouse effect is entirely harmful and should be reduced as much as possible.

Which of the following is correct?

1. Only Statement 1 is true.
2. Only Statement 2 is true.
3. Both Statements 1 and 2 are true.
4. Both Statements 1 and 2 are false.

Assertion (A): The right to redress enables consumers to seek compensation for faulty products or subpar services.

Reason (R): The right to redress does not apply to online purchases and transactions.

Read the statements and choose the correct option

1. A is true but R is false
2. A is false but R is true
3. Both A and R are true and R explains A.
4. Both A and R are true but R does not explain A.