Role of decomposers review

_____________ are a type of an organism made up of a single cell.

• Bacteria                                 

• Cladophora

• Insects 

• Microsporidia

Organisms that turn the material into simpler substances are called_____________.

• producers                                     

• consumers

• decomposers                               

• carnivores

Decomposers get _____________ and energy while breaking down dead organisms and animal wastes.

• nutrients     

• helium

• oxygen

• carbon dioxide

Nutrients are recycled back into the soil, so they can be taken in, by the _____________of plants

• stem   

• roots

• leaves 

• branches

Identify the decomposer in the image given.

• bacteria 

• virus

• fungi  

• protozoa

Which of the following is not a decomposer?

• bacteria    

• yeast          

• giant sequoia tree

• mushroom

How do decomposers help the humans manage the amount of food waste they produce?

• Decomposers help food ripen.

• Decomposers cause food to get moldy.

• Decomposers help to break down food waste like in compost heap.

• Decomposers produce oxygen for the living things.

Making nutrients available to plants is the ______________of decomposers.

 

• role

• type

• example    

• material

Identify the type of decomposer in the given picture.

• worms   

• bacteria

• fungi    

• mushroom

Identify the type of decomposer in the given picture.

• worms   

• bacteria

• fungi    

• mushroom