Review Food Chain (The Chain)

We always start a food chain with a _______

• prey

• predator

• producer

• consumer

What is the role of mouse, snake, and owl in the food chain above?

• producer

• predator

• consumer

• prey

What will happen to the number of Snake if the number of Rat in the food chain above is decreased?

• the number of the snake will stay the same

• the number of the snake will increase

• the number of the snake will decrease

• nothing happens

The top predator in this food chain is the __________

• paddy plant

• rat

• snake

• owl

The picture above shows wrong feeding relationship, however if we can show them to other people, we can show it by write down the diagram like _________

• carrot --> rabbit

• rabbit --> carrot

• rabbit = carrot

• carrot = rabbit

The main source of energy in the food chain above is the _______

• sun

• plant

• grasshopper

• rat

• snake

The predators in the food chain above are rat and snake, both of them are included to ________

• herbivore

• carnivore

• omnivore

• insectivore

The living thing/ organism that can be a prey and also a predator in the food chain above is _________

• plant

• grasshopper

• rat

• snake

If we want the number of the plant above increase. Which one is organism that need to be decreased?

• grasshopper

• rat

• snake

• no organism

In the food chain above, which organism is the top predator?

• algae

• snail

• crab

• tuna