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WorksheetsReview Term 2
Total questions: 38
Worksheet time: 3hrs 10mins
Which of the following words would you use to classify a deer?
Producer
Consumer
Decomposer
Decomposers break down dead plants and animals. This puts ____________ back into the soil.
producers
energy
food
consumers
What are animals called that eat producers?
pigs
omnivores
consumers
predators
A producer?
Eats other plants and animals
Makes its own food
Eats dead plants or animals
Makes toys for kids
A frog eats a fly. The frog and fly are demonstrating ________.
mutualism
competition
predator/prey
parasitism
Which of these organisms would receive energy from the snake?
Plant
Rabbit
Mouse
Hawk
Observe the food chain above. Which organism’s population would increase if finches were removed from the ecosystem?
Grass
Grasshopper
Snake
Hawk
What is the original source of most food energy?
Water
The Sun
Animals
The soil
Which of these shows the correct energy flow in a food chain?
consumer > decomposer > producer
producer -> consumer -> decomposer
producer -> decomposer -> consumer
decomposer -> producer -> consumer
Which of the following would be at the end of a food chain?
Coyote
Fungi
Grass
Sheep
What is one way that decomposers are helpful?
They eat living things.
Decomposers eat all of the trash.
They are the main source of energy in the food chain.
They release nutrients from dead organisms into soil.
A food web is:
Two or more food chains that overlap.
An organisms that eats other living organisms to get energy.
The path of food energy in an ecosystem as one living thing eats another.
An organism that breaks down the remains of dead organisms.
We use the word 'extinct' to
Describe species with not many animals
Describe species which no longer exist
Deescribe species which eat primary consumers
Describe species which are not edangered.
The major threats to biodiversity include:
global warming, pollution, deforestation, invasive species, overpopulation and overfishing.
global warming, pollution, deforestation, invasive species, overpopulation and observation.
global warming, zoos, deforestation, invasive species, overpopulation and observation.
global warming, zoos, deforestation, tertiaty consumers, overpopulation and observation.
Identify the type of energy
Thermal energy
Sound energy
Mechanical energy
Electrical energy
The Sun produces ______ and ______ energy
thermal, light
chemical, sound
kinetic, light
The image shows
Renewable energy
Non renewable energy
Both
None
Hidroelectric power stations produce electricity with the use of
Gravitational and kinetic energy
thermal and water energy
potential and kinetic energy
kinetic and electrical energy
Identify the type of energy
Sound energy
Thermal energy
Mechanical energy
Electrical energy
Identify the type of energy
Sound energy
Thermal energy
Mechanical energy
Electrical energy
There are many forms of energy:
Fire, heat, light, kinetic, rocks and stars
Coal, gas, oil
Sound energy, electrical energy, kinetic energy, heat energy, chemical energy and light energy
The next picture is a source of energy...
Renewable energy source
Non-renewable energy source
The next picture is a source of energy...
Renewable energy source
Non-renewable energy source
Which of these energy sources is not renewable?
Water
Sunlight
Coal
Wind
Choose the renewable energy sources:
Sun
Wind
Petroleum
Biomass
Non-renewable energy sources are....
limited
unlimited
Renewable energy sources are....
limited
unlimited
The geothermic energy (heat from the Earth) is..
renewable
non-renewable
