SOL Review U8D4 Ecosystems

Open Ended

Explain how energy transfer among organisms is crucial in an ecosystem.

Multiple Choice

Which of the following is a human impact on the environment?

• Photosynthesis

• Water Pollution

• Natural Disasters

• Biodiversity

Multiple Choice

What are the three main roles in an ecosystem?

• Producer, Consumer, Decomposer

• Herbivore, Carnivore, Omnivore

• Predator, Prey, Scavenger

• Autotroph, Heterotroph, Saprotroph

Open Ended

Describe the role of decomposers in an ecosystem.

Labelling

Label this food chain

Drag labels to their correct position on the image

decomposer

secondary consumer

primary consumer

producer

sun

Multiple Choice

Which organisms are considered producers in a food chain?

• Grass

• Hawk

• Snake

• Frog

Multiple Choice

What is a food web?

• A single linear food chain

• A network of interconnected food chains

• A diagram showing energy flow

• A list of all animals in an ecosystem

Multiple Choice

Which organisms are considered first-order consumers in the food web?

• Foxes

• Rabbits

• Hawks

• Snakes

Multiple Choice

What is the smallest functional unit of life?

• Organism

• Cell

• Tissue

• Organ

Multiple Choice

What level of organization is represented by a group of organisms of one type that live in the same area?

• Ecosystem

• Community

• Population

• Organism

Match

Match the following

• cow

• cow and egret

• cow, egret, and pond

• herd of cattle

organism

community

ecosystem

population

• organism

• community

• ecosystem

• population