WorksheetsEcosystems Unit 2
Total questions: 17
Worksheet time: 22mins
Task - Place the pictures in the correct place
Hawk
mushroom
coral
soccer ball
soda
fire
things are things that are alive.
(a)
things are things that are not alive.
(a)
(a) make their own food using light/energy from the sun during the process of photosynthesis.
(a) cannot make their own food. They eat plants and animals to get energy. (b)
(a) break down nutrients in dead material c
Match the following
plant
tree
person
bear
rabbit
worm
mushroom
(a) is the sequence describing how different animals each each other.
(a) is the combination of all food chains in an ecosystem.
shows the feeding relationships among animals within a community.
Food
Food chain
Food web
Shows the order in which living things depend on each other for food.
food
food chain
food web
This is a (a)
Represents how energy is passed from one organism to another.
Food
Food chain
Food web
Refers to the sequence of who eats whom in a biological community.
Food
Food chain
Food web
The image below is a simple model of how energy flows through a dinosaur food chain. The arrows represent energy moving through the food chain. Use this model to answer the question.
Scientists think that Cheetah was able to run at a speed of 12 miles per hour. Where did Cheetah get the energy that it used to run when it was alive?
Create a Food chain using 3 of the organisms below (a) (b) (c)
Scientists are worried that a disease that kills green Plants will spread into this forest.
What would happen to this ecosystem if all the green plants suddenly disappeared?
The ecosystem would do well because there would be less competition for resources
The ecosystem would remain unaffected because there are other sources of food and habitat for organisms
