Question

Define Pollutants
Name the three main gases present in air *
This is a required question
Name two plants that grow in desert *
Name the raw materials required for photosynthesis *
Name two spices
Name two oil producing seeds *
Name two insectivorous plants *
Name two under water plants *
Plants that have breathing roots *
Define chlorophyll *
Tiny pores present on the lower surface of leaves are called---- *

Answer 1

harmful substances responsible for the pollution. arecalled pollutants. three main gases present in the air are oxygen nitrogen and carbon dioxide .

Explanation:

date palm and cactus . water sunlight carbon dioxide. turmeric and chilli. nuts and soyabean. sundew and Venus fly trap. lotus and hydrilla. rubber plant and banayan tree green substance which present in the leaves which helps to make food for plants is called chlorophyll. stomata

Answer 2

Answer:

1. a substance that pollutes air, water, etc.
2. nitrogen, oxygen and argon
3. cactus, brittlebush
4. carbon dioxide, chlorophyll, sunlight and water
5. cardamon, clove
6. mustard, soyabeen
7. venus fly trap,pitcher plant
8. hyacinth, posidonia
9. mangrove
10. the green substance in plants that takes in light from the sun to help them grow
11. stomata