WorksheetsOur planet's biosphere
Total questions: 15
Worksheet time: 8mins
A food chain represents...
The different levels of feeding relationships.
The different levels of relationship between other animals.
The different levels how animals produce food.
Through a food chain the organisms...
Reproduce
Interact
Obtain energy
Die
Choose all the producers
Rabbit
Grass
Trees
Bird
Secondary consumers are animals that eat...
producers
primary consumers
tertiary consumers
decomposers
A food web is...
a big food chain
a connection of food chains
two food chains
all of the above
This is an example of...
predation
parasitism
commensalism
mutualism
This is an example of...
predation
parasitism
commensalism
mutualism
This is an example of...
predation
parasitism
commensalism
mutualism
This is an example of...
predation
parasitism
commensalism
mutualism
"Extinct species" is the same as "endangered species"
True
False
Which is the main cause of loss of biodiversity?
Human activity
Natural processes
Meteorites and asteroids
This is an example of...
global warming
deforestation
invasive species
overpopulation
This is an example of...
global warming
deforestation
invasive species
pollution
This is an example of...
global warming
deforestation
invasive species
pollution
This is an example of...
global warming
deforestation
invasive species
pollution
