Title – Food chains

By – Althea Davis

Primary Subject – Science

Grade Level – 3

Lesson:

Human beings depend on plants and animals for their existence. Without plants, animals would die, because animals depend on plants for their food. Some animals only eat plants. They are called

herbivores

. Other animals eat only flesh. They are known as

carnivores

. Some eat both plants and animals. They are called

omnivores

.

Some examples of food chains.


Plant–cow–man

Plankton–little fish–big fish

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Althea Davis

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