Lss Learning Materials:/ EVS /Adhyapakakkoottam

അധ്യാപകക്കൂട്ടം എൽ.എസ്.എസ് പഠന സഹായി

Lss  Learning Materials:

1.The peculiarities that help an organism to live in its dwelling place is called______

Ans. adaptation .

2 .Fish will breathe through the ____.

Ans.gills.

3. The factors such as air water ,soil and sunlight are called_______

Ans. Abiotic factors.

4.The mutually dependent biotic and abiotic factors of a particular place is called____

Ans. ecosystem.

5.____roots grows more deeply in the soil.

Ans. Tap roots

6. A cluster of similar roots growing from the base of the stem is called____

Ans. Fibrous root system.

7.Plants having tap root system  have____venation in their leaves.

Ans. reticulate venation.

8. Plants having parallel  venation in leaves  have ____root system.

Ans. Fibrous root

9. The part that comes out first from the seed?

Ans. Radicle.

10. What will become the stem of the plant?

Ans. Plumule.

11.plants having only one cotyledon are called _____

Ans. Monocots.

12. Plants having two cotyledons are called ____.

Ans. Dicots.

13. In dicot plants, the ____part of the stem is harder.

Ans. Inner .

14. The plant grows using the food in the ____till it makes its own food .

Ans. Cotyledons.

15. Radicle will become the____of the plant.

Ans. root.

Prepared by;

Ramesh.P

GHSS MEZHATHUR.