Land Plants

Key Notes :

What Are Land Plants?

• Land plants are plants that grow on land, not in water.
• They come in many shapes and sizes, from tiny mosses to huge trees.

Parts of a Plant:

Roots:

• Anchor the plant in the ground and take up water and nutrients.

Stem:

• Supports the plant and transports water and nutrients between the roots and leaves.

Leaves:

• Help the plant make food through a process called photosynthesis. They also help the plant breathe.

Flowers (if present):

• Help the plant reproduce by producing seeds.

Types of Land Plants:

Trees:

• Tall plants with a single main stem or trunk. Examples include oak, pine, and maple trees.

Shrubs:

• Shorter plants with many stems. Examples include roses and blueberries.

Grasses:

• Small plants with narrow leaves. Examples include lawn grass and wheat.

Mosses and Ferns:

• Small plants that usually grow in shady or damp areas.

How Plants Grow:

• Plants need sunlight, water, and air to grow.
• They use sunlight to make their own food in their leaves.
• Roots absorb water and nutrients from the soil.

Importance of Land Plants:

• Provide oxygen for us to breathe.
• Supply food for animals and people.
• Help prevent soil erosion by holding the soil in place.
• Offer shade and beautify our environment.

Plant Habitats:

• Plants can grow in many places, like forests, fields, gardens, and even on city streets.

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