Online Shiksha

By Savita S. More

Class 5 Science Growing Plants Questions and Answers

Last updated on June 28th, 2023 at 09:24 pm

Q – Kharif crops

Ans-Rice, Maize

 

Q – Define Germination?

Ans-The process by which a seed produces a new plant or seedling is called germination a young plant is also called a sapling.

 

Q – What are the three things for a seed to germinate?

Ans- Air water and warmth are the three things which is required for a seed to germinate

 

Q – What are the other parts of plants than the seed by which a new plant can grow?

Ans-Other than seeds plants can also grow from roots stems and leaves.

 

Q – Define step farming 

Ans-In mountainous regions people grow crops by cutting steps on mountains is called step farming.

 

Q – Write down some importance of plants

Ans-Earth is home to different plants; human depends on plants for many things

  • We get food from the plants in the form of grains pulses oil fruits vegetables.
  • Plants also helpful in purifying air by giving out oxygen and using carbon dioxide with the help of photosynthesis
  • Plants are also helpful in preventing soil erosion

 

Q – What is seed coat

Ans-The seed is covered by a thin covering called seed coat it protects the seed and there is a small hole in the seed coat through which the seed gets food and water.

 

Q – What are the things that are required for germination of seed?

Ans-The seed germinate only when the conditions are right such as

  • Light air and water
  • Soil rich in nutrients

 

Q – What are the stages of germination?

Ans-The stages of germinations are

  • Seats get solar up in the presence of air water and earth
  • Seed coat breaks and baby plant out
  • Baby plant develop root and shoot system of plant
  • Shoot system then developed leaves which is helpful in making food for the plant
  • Later the seedling grows into a new plant

 

Also Learn:-

 

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

online-shiksha © 2023 Frontier Theme