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WorksheetsScience - Food Chains
Total questions: 18
Worksheet time: 14mins
In photosynthesis, water and carbon dioxide is combined to produce ...
sugar and carbon dioxide
sugar and oxygen
starch and carbon dioxide
starch and oxygen
Plants is called as food producer because ...
they catch prey
they cook food for other
they eat die animals
they produce their own food
What is the primary energy of organisms?
Air
Sun
Water
Moon
Animals that eat other animal to get energy is called as ...
Herbivores
Carnivores
Omnivores
Decomposer
A series of organisms that eat one another to get energy is ...
Food web
Food chain
Food producer
Food consumer
A group of organisms that broke parts of die plants and animals down into simpler substances is called as ...
predator
consumer
producer
decomposer
Plants produce sugar to carry out life processes but not all of sugar is used. Plants will convert the sugar into starch and store it in different parts of the plant. Which starch is stored in seeds?
Carrot
Ginger
Banana
Rice grains
In this food chain, frog is ...
producer
primary consumer
secondary consumer
tertiary consumer
Decomposers are ...
Hyenas
Bacteria
Mushroom
Fungi
A natural interconnection of food chains in an ecosystem is ...
Habitat
Ecosystem
Food web
Food chain
In this food web, how many animals feed on the food producer?
1
2
3
4
These animals are called as secondary consumers, except ...
Owl
Snake
Hawk
Wild cat
What may happen if the own in this food chain is removed?
The population of grasshopper will increase
The population of mouse will increase
The population of grasshopper will decrease
The population of mouse will decrease
What will happen to the hawks if there are more hawks than snakes?
The hawks can survive because the food is enough
The hawks will starve to die because the food is not enough
The population of snakes is increasing
The population of rabbits is increasing
There is an area with a population of deer. Than a group of lions is moved to that area. What will happen in the area?
The population of deer will remain with the lions
The population of deer will decrease
The population of lion will decrease
The population of deer will increase
1. Black bear
2. Grass
3. Rabbit
4. Bacteria
Please arrange the food chain in order
Rabbit - Bacteria - Grass - Black bear
Bacteria - Black Bear - Rabbit - Grass
Grass - Rabbit - Black Bear - Bacteria
Black bear - Grass - Rabbit - Bacteria
Scavengers are animals that feed on dead plants and animals. Which animals are scavengers?
Hyenas
Termites
Vultures
Earthworms
Which organisms are both prey and predator in this food web?
Rabbit
Fox
Vole
Frog
