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WorksheetsUNIT 2 NATURAL SCIENCE ECOSYSTEMS
Total questions: 22
Worksheet time: 1hrs 11mins
What is habitat?
The area or place where an organism lives in an ecosystem.
Is all the members of one species that live within an area of an ecosystem.
Tundra, rain forest, desert, grassland, wetland
Mouse, Owl, Lizard, Grasshopper, Mouintain Lion, Deer.
What is population?
Is all the members of one species that live within an area of an ecosystem.
It shows a savannah ecosystem in Africa.
Some plants and animals have adapted to the limited water supply.
Is all the living and non living things in an environment and the many ways they interact.
What is an ecosystem?
A habitat and its community is an ecosystem
Tundra, Rain forest, desert, grassland, and wetland.
The area or place where an organism lives in an ecosystem.
Is all the members of one species that live in an area of an ecosystem.
Look at the photo. What is it?
Habitat
Ecosystem
Population
Community
Organisms that make their own food are called....
Producers
Consumers
Parasites
Omnivores
Animals which eat other organisms are called...
Consumers
Produces
Parasites
Animals
Changes in an ecosystem a caused by...
Humans, animals and climate
Erosion and human activity
Human activity and natural phenomenon
Human activity
In an ecosystem the decomposers eat the remains of other living things and they are...
Fungi, bacteria and yeast.
Bacteria and fungi
Microorganisms, bacteria, fungi
Bacteria, worms, fungi
A wolf is a __________ and a ________.
producer and hunter
consumer and carnivore
decomposer and carnivore
decomposer and omnivore
Plants are...
primary consumers
secondary consumers
producers
decomposers
What´s the function of the decomposers?
Produce their own food
Provoke deforestation
Eat only herbivores
Break down the remains of dead organisms
What is a grassland?
A place next to the desert.
An ecosystem: a large area with grass with very little rain.
An ecosystem: an area with grass and a lot of rain.
An ecosystem: an area with large trees and giraffes,
What is a savannah?
A place with lots of palmtrees.
A place with no rain and lots of animal living there.
Ecosystems found in sub-tropical areas with no rain. We can found elephants, zebras...
Ecosystems found in tropical areas with rain. We can found elephants, zebras...
What is a desert?
I have no idea.
Deserts are the hottest and driest places on Earth.
Places with no water and camels.
Deserts are ecosystems with sand and palmtrees.
Urban ecosystems...
Are places modified by men. It contains natural and artificial elements.
Are places modified by men. It contains only artificial elements.
are cities.
Are places with buildings.
Example of an animal that lives in the savannah
Ducks
Zebras
Pigeons
Foxes
