food chain 1

S C I E N C E

Y E A R 5

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Welcome

FOOD CHAIN

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INTRODUCTION

FOOD CHAIN

WHO EATS WHO

EVALUATION

SUMMARY

INTRODUCTION

WHO EATS WHO?

HERBIVORES

OMNIVORES

CARNIVORES

INTRODUCTION

FOOD CHAIN

WHO EATS WHO

EVALUATION

SUMMARY

HERBIVORES

These animals eat plants. They are herbivores. Example Cow, Goat, Rabbit and Grasshopper.

cow grass

Carnivores eat animals. Example like Lion, Eagle, Frog and Snake.

CARNIVORES

lion deer

Omnivores eat plants and other animals. Example like Chicken, Bear, Squirrel and also Human.

OMNIVORES

chicken

corn

worm

FOOD CHAINThe arrow means “it is eaten by”. If the cow is eaten by a tiger, the relationship can be represented as:

This relationship is called a food chain.

plant cow tiger

INTRODUCTION

FOOD CHAIN

WHO EATS WHO

EVALUATION

SUMMARY

IN POND

algae tadpole fish stork

IN FOREST

grass zebra lion

IN FARM

cabbage grasshopper chicken snake

Examples

In pond In forest In farm

Producers: plants; they make their own food

Primary Consumer: first animal in the food chain

Secondary Consumer: second animal in the food chain

producerprimary

consumersecondary consumer

EVALUATION

1) Choose the correct food chain

Cow Lion Human

Grass Cow Lion

Carrot Frog Eagle

A

B

C

EVALUATION

2) Identify the right category

Herbivores (Cow, Butterfly, Frog)

Carnivores (Eagle, Chicken, Frog)

Omnivores (Human, Bear, Squirrel)

A

B

C

EVALUATION

3) Find the correct answer

Producer (they make their own food)

Primary consumer (second animal in the food chain)

Secondary consumer (first animal in the food chain)

A

B

C

EVALUATION

4) Which is the correct answer

Plants Butterfly Frog

Butterfly (producer)

Plants (primary consumer)

Frog (secondary consumer)

A

B

C

EVALUATION

5) Which statement about plants are true?

They are the first stage of a food chain

They depend on other organism for food

They will decrease, if the number of herbivores decreases

A

B

C

Congratulations

Your score: 5/5

SUMMARY

Animals can be classified according to the food they eat. Animals can

be categories into three category; Herbivore, Carnivore and Omnivore.

Herbivore: animals that eat plants

Carnivore: animals that eat animals

Omnivore: animals that eat plants and other animals

Producer: make their own food, like plants

Consumers: Get their food by eating other animals

THANK YOU