Ecosystems Review

Which ecosystem received the least amount of rain/precipitation?

• Boreal Forests

• Tundra

• Grasslands

• Rain Forests

Which strategy would you classify an organism that lays hundreds of eggs, but cares for none of the eggs.

• K Strategist

• R Strategist

High emigration within an ecosystem is a sign of which of the following?

• Increase in Fertility Rates

• Drop in Fertility Rates

• Healthy Ecosystem

• Unhealthy Ecosystem

Which of the organisms below would be a producer?

• algae

• mouse

• worm

Humans are considered _______________.

• consumers

• decomposers

• producers

The shrew provides energy for the ________________.

• cricket

• grasshopper

• snake

What may happen if the snowshoe hare was removed from the food web pictured?

• The insects in the habitat would increase.

• The shrew population would decrease because the fox would not have as many food sources.

• The willow tree population would decrease.

Which of the following is true?

• As moose populations rise, wolf populations decrease.

• More moose mean less food for wolves.

• As wolf populations increase, moose populations decrease.

The following are Abiotic Factors, EXCEPT...

• Caribou

• Soil

• Air

• Volcano

• seasonal Variations

One organism benefits while harming the other

• Parasitism
• Commensalism
• Mutualism