Unit - 7.3 Prevention and control — BIOLOGY STD 6 — Question

What happens to Oxygen after it enters the lungs?

List five things which one can do to have healthy hair.

Imagine all the seeds produced by a plant happen to fall under the same plant and sprout into new plants. Mention any two problems that will be faced by the new plants.

Give any three differences between an artery and a vein

Explain how plants and animals excrete waste products.

Differntiate between
clayey soil and loamy soil.

What factors make earth a habitable planet ?

Your mother insists that you should eat fruits and vegetables

Name any three types of terrestrial habitat.

What is a fruit ? State its function.