Photosynthesis + Food webs

Select all that are products of Photosynthesis.

• Water

• Carbon dioxide

• Oxygen

• Sun light

What three things do plants need for the photosynthesis process?

• Water, carbon dioxide, and sunlight.

• Water, oxygen, and sunlight.

• Water, soil, and oxygen.

Which choice correctly shows the gases that enter and exit plants during photosynthesis?

• Enter: Oxygen

  Exit: Carbon dioxide

• Enter: Water vapor

  Exit: carbon dioxide

• Enter: Carbon dioxide

  Exit: Oxygen

Which organelle is responsible making food (Glucose) using sunlight?

• Cell membrane

• Nucleus

• Chloroplast

• Mitochondria

Arrows in a food web represent...

• eating

• sunlight

• energy

• matter

Who is the producer?

• lettuce

• greenfly

• ladybird

• thrush

An organism that needs to eat other organisms to obtain energy is known as a:

• Producer

• Consumer

• Decomposer

• plant

An organism that uses sunlight to create its own food is known as a:

• Producer

• consumer

• herbivore

• carnivore

Where does the energy start in this food chain?

• Plant

• Sun

• Deer

• Wolf

Which of these completes the food chain correctly?

• A deer

• A fox

• An apple tree

• A grass hopper