Page 14 - Future Stars Science Explorer-5

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C. Write for true and for false statements.
1. Blackberry have many seeds.

2. Some seeds have hooks or spines.

3. The dispersal of pea takes place by wind.

4. Some plants can be grown without seeds.

5. Rabi crops are grown from November to April.

D. Write three names of each of the following.
1. Fruits having only a single seed

________________ , ________________ , ________________

2. Fruits having a number of seeds

________________ , ________________ , ________________

3. Plants growing from stem cuttings

________________ , ________________ , ________________

4. Three Rabi crops

________________ , ________________ , ________________

5. Three Kharif crops
________________ , ________________ , ________________

E. Answer the following questions.

1. Explain the structure of a seed.

2. How does a seed germinate?

3. What are the different ways by which seeds get dispersed?

4. What are the stages of agriculture?

5. Write some tips for growing healthy crops.

Think & Answer Analytical Thinking

• If you plant the stem of a mango tree in the ground, will it grow into a new plant? Why?
Critical Thinking

• Why don't we see a lot of similar plants growing close to each other? Explain.

14 Science-5