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:
- Plants gives us ______.
- Plants of food grain family are called ______.
- Growth of Baby plant from seed to a big plant is called ______.
- Plants gives us ______to breathe .
- Seeds which have two seed leaves are known as ______.
- Development of a seed into a new plant ( seedling ) is called ______.
- Wood ,fibre , rubber , gum are obtained from ______.
- Manure is added to soil to increase ______.
- ______has monocot seed.
- Process by which seeds carried away from one place to another are called______.
- A stem cutting of rose can grow into a new ______.
- Any part of a potato which has an “ Eye ‘’ can grow into a new ______
- Crop which grows in winter season is called ______
- Farmers grow ______in summer season .
- Rice and jute grow in ______soil .
- Onion and groundnut grow in ______soil.
- 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 :
- Dispersal Agent Rice , wheat , jowar , bajra
- Cereals Winter season
- Grams Urea
- Onion Monocot seed
- Cabbage Summer season
- Brinjal Dicot seed
- Fertilizers Sandy soil
- 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……………………………………