Buds Public School, Dubai

SCIENCE –WORKSHEET

TOPIC-Plants :Increasing the numbers

Name: ______Grade: 5____

______

A . Building Up Vocabulary:-

Fill in the blanks with correct word:

  1. Plants gives us ______.
  2. Plants of food grain family are called ______.
  3. Growth of Baby plant from seed to a big plant is called ______.
  4. Plants gives us ______to breathe .
  5. Seeds which have two seed leaves are known as ______.
  6. Development of a seed into a new plant ( seedling ) is called ______.
  7. Wood ,fibre , rubber , gum are obtained from ______.
  8. Manure is added to soil to increase ______.
  9. ______has monocot seed.
  10. Process by which seeds carried away from one place to another are called______.
  11. A stem cutting of rose can grow into a new ______.
  12. Any part of a potato which has an “ Eye ‘’ can grow into a new ______
  13. Crop which grows in winter season is called ______
  14. Farmers grow ______in summer season .
  15. Rice and jute grow in ______soil .
  16. Onion and groundnut grow in ______soil.
  17. Insecticides help us to protect ______.

B . Reinforcing Concepts:-

Give reasons:-

1. Why we require insecticides ?

______

2. Why dispersal of seeds required ?

______

3. What are Rabi Crops ? In which season it occurs ?

______

4. Why fertilizers are required for Agricultural Crops ?

C . Match the following :

  1. Dispersal Agent Rice , wheat , jowar , bajra
  2. Cereals Winter season
  3. Grams Urea
  4. Onion Monocot seed
  5. Cabbage Summer season
  6. Brinjal Dicot seed
  7. Fertilizers Sandy soil
  8. Maize wind

D . Strengthening Expressions:-

iv. Answer the following:-

1. Why fertilizers are important for Crops ?

______

2. What is seed germination ?

______

E . True / False

a . Wheat is the crop of cereal family .______

b . Maize is a dicotseed . ______

c . Fertilizers are used to increase the production of crops .______

d. Cotton grows in Alluvial soil .______

IV Developing Independent Thinking And Application:-

F . Answer the following

1. What would happen if seed is provided with proper sunlight , air but not with good amount of water ?

______

2. Is it possible to grow new plant without proper water supply? Whether possible / not possible , give the reason why ?

______

3. Why we need protection of crops and storage of seeds.

______

______

………………………………….xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx……………………………………