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WorksheetsEnergy and Ecosystems Video Task
Total questions: 20
Worksheet time: 10mins
An ECOSYSTEM is...
a place on land or in water
a community made up living and non-living things
a community where organisms live and depend on each other to survive
all are correct
I don't know
What NON-LIVING things can you find in an ecosystem?
insects and birds
plants and mushrooms
rocks, air, soil, water
bacteria and viruses
I don't know
POPULATIONS consists of one type of living thing, for example, ants
true
false
I don't know
COMMUNITIES are made up of different types of living things.
true
false
I don't know
A HABITAT is...
a place where a living thing dies
a place where the living thing lives
a type of food
I don't know
Oceans, lakes, rivers and ponds are examples of AQUATIC ecosystems. What does "aquatic" mean?
a place with salt water
a place with fresh water
a place with water
I don't know
A PREY is...
an animal that hunts other animals for food
an animal that is hunted for food
a plant
I don't know
A bird of prey is...
an bird that hunts other animals for food
an bird that is hunted for food
a bird
I don't know
An example of a bird of prey mentioned in the video is...
hawk
sparrow
bee
I don't know
What do living things need to do anything?
food
water
energy
I don't know
Food is...
needed for energy
energy from the sun
both are correct
none are correct
I don't know
A FOOD CHAIN...
shows the transfer of energy from living things to the sun
shows the transfer of energy from the sun to living things
I do't know
Many food chains that are linked (put together) are called...
multi food chains
food webs
food groups
I don't know
How much of the sun's energy is transferred to the beginning of the food chain?
0.2%
2%
0.1%
10%
I don't know
How much of the sun's energy is transferred plants to animals?
0.2%
2%
0.1%
10%
I don't know
How much of the sun's energy is transferred animals to other animals (hunters)?
0.2%
2%
0.1%
10%
I don't know
Which animals are shown in the PYRAMID OF NUMBERS? (tick all the apply)
owl
grass
rabbits
fox
hawk
If there are less mammals, owls will... (tick all that apply)
starve
not have enough food
take longer to hunt
hunt quite easily
I don't know
What is the HABITAT of the small mammals shown in the video?
lake
mountain
grassland
I don't know
How many small mammals does a family of owls need to eat in one night?
around 10
around 15
around 20
I don't know
