WorksheetsFinal Ecology Test
Total questions: 18
Worksheet time: 14mins
The diagram shows a food web for a community. Which organisms are carnivores?
hare and fox
hare and shrew
spruce and hare
hawk and fox
What is the original source of energy in most ecosystems?
carbohydrates
sunlight
water
carbon
If the grasshopper were to be removed completely from the food web, what organism would be most negatively affected?
The squirrel
The shrew
The deer
The rabbit
Which species was DIRECTLY affected by the wolves in Yellowstone?
plants
bears
beavers
elk
Which of the following resources would be considered renewable?
coal
wind
metal ore
natural gas
What is the purpose of recycling?
to produce resources
to conserve resources
to decrease resources
to change resources
Clothes are often made from cotton, which is grown from a plant. What kind of resource is cotton?
renewable
nonrenewable
mineral
chemical
A species form that supports an entire ecosystem.
Keystone Species
Herbivores
Umbrella Species
Predators
