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
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