energy flow

Question 1

what are primary consumers

Answer 1

herbivores or animals that feed on producers such as grass, shrubs, leaves etc.

Question 2

what are secondary consumers

Answer 2

carnivores or animals that feed on herbivores/primary consumers

Question 3

what are tertiary consumers

Answer 3

animals that feed on secondary consumers

Question 4

what is the other name for tertiary consumers

Answer 4

predators

Question 5

how many trophic levels are there

Answer 5

4

Question 6

what is a pyramid of numbers

Answer 6

shows how many of each organism there are in a food chain

Question 7

what is a pyramid of biomass

Answer 7

shows the mass of an organism in each trophic level

Question 8

what do the arrows in a food chain represent

Answer 8

transfer of energy

Question 9

how do humans impact animal and plant populations

Answer 9

overharvesting food species or introducing a foreign species to a habitat

Question 10

how many trophic levels are there in an ocean food chain

Answer 10

5 or 6