By rubbing two stones together, early man discovered fire.

Write these words in the correct places: fresh lime juice, silver chain, cement pot, mango milk-shake, fruit chaat, paper plate, plastic mug, cotton T-shirt, sewing thread, jute bag, lock and key, betel-nut (supari).  

Match the following:

Column A	Column B
1.	a. Fibre
2.	b. Spice
3.	c. Perfume
4.	d. Cereal

Salt is obtained from plants.

Fill in the blank with a suitable word from the bracket:
(root, mice, tease, skin, bones, sunflower, sugarcane, trees)

We get sugar from the _____.

Name two uses of plants.

A plant, the leaves of which are eaten as a vegetable:   

Draw a line from the product to the correct basket.

Coffee seed is produced by plants.