Food Chain and food Web

1. Which of the following is considered as the starting point of a food chain and food web?

• consumers

• decomposers

• herbivores

• producers

2. Which of the following is a network of interconnecting food chains in a natural community of different organisms?

• biomass

• food chain

• food web

• omnivores

3. How do decomposers help other organism in an ecosystem?

• They help disperse seeds for plant growth.

• They shows how energy is transferred from one living organism to another via food.

• Decomposers do not help other organisms in an ecosystem.

• They break down dead organisms and add nutrients back to the soil that plants use.

4. What kind of organisms that eat a variety of meat, fruits and vegetable?

• carnivores

• herbivores

• omnivores

• producers

5. Which food chain correctly describes the flow of energy in an ecosystem?

• grass - cow - human

• caterpillar - leaf - human

• cow - grass - human

• leaf - bird - caterpillar