Notes of class 5th Dav public school east of Loni road ch 2 plants?

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Plants

Introduction

Plants are living organisms that belong to the kingdom Plantae. They are characterized by their ability to produce their food through photosynthesis.

Parts of a Plant

Plants have various parts that perform specific functions. Some of the essential parts of a plant are:

Roots: Roots anchor the plant in the soil and absorb water and nutrients.

Stems: Stems provide support to the plant and transport water and nutrients from the roots to the leaves.

Leaves: Leaves are responsible for photosynthesis, which is the process by which plants make their food.

Flowers: Flowers are responsible for reproduction in plants. They attract pollinators like bees and butterflies that help in the transfer of pollen.

Fruits: Fruits are the mature ovary of a flower and contain seeds. They are responsible for the propagation of plants.

Types of Plants

Plants can be classified into various types based on different criteria. Some of the common types of plants are:

Trees: Trees are tall, perennial plants with a single stem or trunk and a crown of leaves.

Shrubs: Shrubs are smaller than trees and have multiple stems.

Herbs: Herbs are small, non-woody plants that die down to the ground during the winter season.

Climbers: Climbers are plants that climb up walls, trellises, or other plants for support.

Cacti: Cacti are succulent plants that are adapted to survive in arid regions. They have thick stems and spines instead of leaves.

Importance of Plants

Plants are essential for life on earth. Some of the reasons why plants are important are:

They produce oxygen through photosynthesis, which is necessary for the survival of all living organisms.

They provide food for humans and animals.

They are a source of medicine.

They help in maintaining the balance of the ecosystem.

They provide shelter and habitat for animals.

Conclusion

Plants are an integral part of our lives and the environment. They play a crucial role in maintaining the balance of the ecosystem and providing various benefits to humans and animals.

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Notes of class 5th Dav public school east of Loni road Delhi ch 2 plants

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Hindi

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