Topic 5- Food Chains And Food Webs

Question 0

Name and explain the food chain

Answer 0

1) producers (green plants or algae)
  Eaten by
2) consumers (herbivores)
  Eaten by
3) second stage consumers(carnivores)
4) third stage consumers(carnivores)

Question 1

Where do all living this directly or indirectly get their energy?

Answer 1

From the sun’s radiation

Question 2

What do the arrows in a food chain mean?

Answer 2

Shows the transfer of energy

Question 3

Name 7 ways in which energy is lost through food chains

Answer 3

Respiration
Heat loss
Maintenance of body temperature
Growth and repair
Movement
Some organisms don’t consume the whole plant/ animal
Some energy is either stored or lost through excretion