Food chain and Food web

What are plants called in a food chain?

• Producers

• Consumers

• Decomposers

• Scavengers

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What are animals called in a food chain?

• Producers

• Consumers

• Decomposers

• Plants

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Which of these organisms would receive energy from the snake?

• Plant

• Rabbit

• Mouse

• Hawk

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Which of the following is a "primary energy source"?

• Grass

• Sun

• Bacteria

• Soil

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

• food web

• food chain

• prey

• predator

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The direction of the flow of energy in a food web is represented by ___.

• Light bulbs
• Dotted Lines
• Arrows
• Bubbles

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Energy increases as you move up the food pyramid (from bottom to top).

• True 
• False

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A frog eats a fly. The frog and fly are demonstrating ________.

• mutualism
• competition
• predator/prey
• parasitism

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What percentage of energy is passed on to each tropic level?

• 10%
• 50%
• 90%
• 100%

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Recently, a family of bobcats(predator) moved into an area with a large rabbit(prey) population. What changes may occur in the food chain?

• The rabbit population may increase

• The rabbit population may decrease

• The rabbit population may increase first, then decrease

• The rabbit population will remain the same

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