#1 Energy Flow Disturbances in Ecosystems Quiz

What is the primary source of energy for most ecosystems?

• Water

• Soil

• Sun

• Wind

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What process do plants use to capture energy from the sun?

• Respiration

• Photosynthesis

• Transpiration

• Fermentation

Tags

NGSS.MS-LS1-6

What term is used to describe animals that eat plants or other animals to obtain energy?

• Producers

• Decomposers

• Consumers

• Scavengers

What is the consequence of introducing an invasive species into an ecosystem?

• Increase in biodiversity

• Disruption of energy flow

• Stabilization of food chains

• No impact on native species

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

NGSS.MS-LS2-5

What is the role of decomposers in an ecosystem?

• Produce energy from sunlight

• Consume plants and animals

• Break down dead organisms

• Compete with native species

Tags

NGSS.MS-LS2-3

What is the term for the sequence of energy transfer from producers to consumers?

• Food web

• Food chain

• Energy cycle

• Nutrient cycle

Tags

NGSS.MS-LS1-6

What is the effect of pollution on the flow of energy in an ecosystem?

• Enhances energy flow

• Disrupts energy flow

• Has no effect

• Balances energy flow

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What is the primary role of aquatic plants in aquatic ecosystems?

• Secondary consumers

• Primary producers

• Decomposers

• Tertiary consumers

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-3

What can potentially lead to the collapse of the food chain?

• Increased biodiversity

• Enhanced ecosystem services

• Reduced energy flow

• Improved water quality

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

What is an example sentence for the term "crucial"?

• The sudden power outage caused a major disruption in the city's transportation system.

• Getting enough sleep is crucial for good health and well-being.

• The domino effect is a classic example of a cascading chain reaction.

• The new company quickly outcompeted its rivals in the market.