1. The sites which are huge piles of rubbish/garbage near towns that are later covered with soil are called

1. Identify the producer in the ocean habitat.

The habitat in which main producers are plankton.

1. The acid formed when nitrogen oxide dissolves in rain water.

The method used to separate insoluble solids from liquids in mixtures.

The substance that dissolve in a solvent.

Which of the following is an example for solution?

Zebra in a food chain is a

Shark is an example for __________

The acid formed when sulfur dioxide dissolves in rain water.

1. Name the factor of dissolving that changes when we crush sugar lumps into sugar grain.

The method in which something is not thrown away but processed into something that can be used again.

All our kitchen and garden waste can be converted to

Identify the predator