food chain 1
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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