Energy flow in an ecosystem f2

What is decomposer?

• An organisms that produces its own food through photosynthesis

• Animal that eat producer

• Animal that eat primary consumer

• Animal that eat secondary consumer

• Organisms that feed on dead matter and turn them into nutrient

What is producer?

• An organisms that produces its own food through photosynthesis

• Animal that eat producer

• Animal that eat primary consumer

• Animal that eat secondary consumer

• Organism that feed on dead matter and turn them into nutrient

What is tertiary?

• An organisms that produces its own food through photosynthesis

• Animal that eat producer

• Animal that eat primary consumer

• Animal that eat secondary consumer

• Organism that feed on dead matter and turn them into nutrient

What is secondary?

• An organisms that produces its own food through photosynthesis

• Animal that eat producer

• Animal that eat primary consumer

• Animal that eat secondary consumer

• Organism that feed on dead matter and turn them into nutrient

What is primary?

• An organisms that produces its own food through photosynthesis

• Animal that eat producer

• Animal that eat primary consumer

• Animal that eat secondary consumer

• Organism that feed on dead matter and turn them into nutrient

What is different between food chain and food web?

• Food web show biodiversity in feeding relationship

• Food chain show biodiversity in feeding relationship

All consumer get 100% of energy from what they the food they take.

• correct

• wrong

What percentage of energy do consumers get from the food they consume?

• 90%

• 50%

• 30%

• 10%

Some of the energy lost is used for...

• Life process such as respiration, for moving, lost in heat form and lost in undigested food in faeces form

• because consumers only consume have of the food

• the consumer’s body is unable to digest all the food that they took

which of the below is producer?

• cabbage

• snake

• frog

• caterpillar

• snail