Which of the following grow well in the warm and moist air of a greenhouse?

Greenhouse gases in the atmosphere trap the heat of the sun and there is a rise in temperature on the earth. This is called:

Spilling of oil or petroleum and dumping of chemical wastes from factories into rivers and seas pollute:

An increase in the concentration of greenhouse gases in the atmosphere is called:

Earth's atmosphere is a blanket of:

What do grass eating animals release in large amount when their food is digested?

What are recycled to make playground surfaces, pencil pouches and diary covers?

What are used to make jewellery items like beads, rings and bracelets?

The waste from animals is called:

Where is ozone found?