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- 1. Multiple Choice
What are tropic levels?
Tropic levels are the different layers of the Earth's atmosphere.
Tropic levels are the different stages of plant growth.
Tropic levels are the various regions of the world that experience tropical climates.
Tropic levels are hierarchical levels in a food chain or food web.
- 2. Multiple Choice
How many tropic levels are there in an ecosystem?
0
10
2
5
- 3. Multiple Choice
What is the primary source of energy in a tropic level?
sun
wind
water
soil
- 4. Multiple Choice
What is the role of producers in tropic levels?
Producers obtain energy from the soil.
Producers release energy through respiration.
Producers convert sunlight into energy through photosynthesis.
Producers consume energy from other organisms.
- 5. Multiple Choice
What are the primary consumers in a food chain?
Herbivores
Carnivores
Omnivores
Decomposers
- 6. Multiple Choice
What happens to the energy as it moves up the tropic levels?
The energy decreases.
The energy increases.
The energy fluctuates.
The energy stays the same.
- 7. Multiple Choice
What is the significance of decomposers in tropic levels?
Decomposers break down dead organic matter and recycle nutrients.
Decomposers help in the process of photosynthesis.
Decomposers are responsible for the production of oxygen.
Decomposers play a role in the food chain by consuming primary producers.
- 8. Multiple Choice
What is the difference between a food chain and a food web?
A food chain consists of only producers, while a food web includes both producers and consumers.
A food chain is a linear sequence of organisms, while a food web is a more complex network of interconnected food chains.
A food chain is a visual representation, while a food web is a written description.
A food chain shows the flow of energy, while a food web shows the flow of matter.
- 9. Multiple Choice
What is the top predator in a tropic level called?
ultimate predator
dominant predator
apex predator
primary predator
- 10. Multiple Choice
How does the loss of one species in a tropic level affect the entire ecosystem?
The loss of one species in a tropic level can actually improve the overall biodiversity of the ecosystem.
The loss of one species in a tropic level only affects other species in the same trophic level.
The loss of one species in a tropic level can disrupt the food chain and impact the overall biodiversity and stability of the ecosystem.
The loss of one species in a tropic level has no impact on the ecosystem.
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