7th Science- Energy Transfer in Ecosystems

7th Science- Energy Transfer in Ecosystems

Multiple Choice

The place where an organism lives is called its?

• Home

• Habitat

• Area

• Shelter

How organisms get energy

• Producer- Uses energy (sun) to make food

• Decomposer- Gets energy by breaking down organism remains

• Consumer- Eats other other organisms to get energy

Multiple Choice

This organism draws its nutrients from dead organisms as it releases enzymes to cause the organisms to break down and break apart. Is it a...

• Producer
• Consumer
• Decomposer

Multiple Choice

This organism traps its prey in a web, stings it, paralyzes it, and sometimes saves it to eat later. Is it a.....

• Producer
• Consumer
• Decomposer

Multiple Choice

This organism draws its water from the ground, traps sunlight in its chlorophyll, and makes glucose (sugar) in broad green parts of its body. Is it a...

• Producer
• Consumer
• Decomposer

Multiple Choice

Cactus. Is it a.....

• Producer
• Consumer
• Decomposer

Multiple Choice

Frog. Is it a....

• Producer
• Conusmer
• Decomposer

Multiple Choice

Fungi. Is it a...

• Producer
• Consumer
• Decomposer

Multiple Choice

Pine Tree. Is it a...

• Producer
• Consumer
• Decomposer

Energy Transfer in Ecosystem

• Food Chain- Path of energy transfer from producers to consumers

• Food Web - Feeding relationships among organisms

Multiple Select

Click on the imgae to make it larger-- Choose the herbivores in the food web....

• hawk

• mouse

• rabbit

• snake

Multiple Choice

a system of food chains that shows the transfer of energy is termed

• food web

• food chain

• prey

• predator

Multiple Choice

Which of these organisms would receive energy from the snake?

• Plant

• Rabbit

• Mouse

• Hawk

Multiple Choice

What are animals called in a food chain?

• Producers

• Consumers

• Decomposers

• Plants

Multiple Choice

In the diagram, which organism provides nutrients for the

largest number of other organisms?

• Seal

• Herring

• Snapper

• Bluefish

Multiple Choice

What do the arrows in the food chain show?

• The transfer of energy
• What animals eat
• The order of animal dominance

Predator vs Prey

• Predator- Eats other animals

• Prey- Gets eaten

• Predator and prey populations are linked, and changes in one creates change in the other

Multiple Choice

The bear is the ________________ the fish is the ___________________.

• Autotroph, Heterotroph

• Prey, Predator

• Predator, Predator

• Predator, Prey

Multiple Choice

Grass, trees, flowers and bushes are all ______________.

• Consumers

• Predators

• Producers

• Animalia

Multiple Choice

The shark is the _______.

• Predator

• Prey

Multiple Choice

The rabbit is the _______.

• Predator

• Prey

Multiple Choice

The bird is the _______.

• Predator

• Prey

Multiple Choice

The snake is the _______.

• Predator

• Prey

Multiple Choice

Who is the consumer in this case?

• The grass

• The cow

• The wind

• The trees