FOOD CHAIN EVALUATION

They make up the first level of the food chain and they also utilize the energy from the sun to make food

• Producers

• Secondary Consumers

• Decomposers

• Primary Consumers

Answer explanation

The producers in a food chain include all autotrophs such as phytoplankton, cyanobacteria, algae, and green plants. This is the first stage in a food chain. The producers make up the first level of a food chain. The producers utilize the energy from the sun to make food. Producers are also known as autotrophs as they make their own food.

Which of the following is an example of decomposer?

• 
• 
• 
• 

Answer explanation

WORM is an example of decomposer

CAT and DOG is consumer

PITCHER PLANT is producer.

How does the energy is transferred to different trophic levels?

• Energy cannot be transferred.

• by talking to another organism and getting its energy

• Through the process of eating and being eaten.

How many percent of energy is being lost during the process of energy transfer?

• 80%

• 90%

• 70%

• 60%

Answer explanation

Energy is lost with each trophic

90% is released to the environment as heat

10% of the energy is used.

Create a food chain by writing the name of the organism on the box provided below. Make sure that organisms are in proper order.