Ecology

Front

What is the largest group of organisms found in a food web?

Back

Producers are the largest group of organisms in a food web, as they form the base by converting sunlight into energy through photosynthesis.

Front

What is biodiversity?

Back

Biodiversity refers to the variety of species within an ecosystem, which contributes to its resilience and functionality.

Front

Which of the following is NOT an example of a decomposer?

Back

Leaves are not decomposers; they are organic matter that can be broken down by decomposers.

Front

Give an example of a decomposer.

Back

Fungi, such as mushrooms, are examples of decomposers that break down dead organic material.

Front

What percentage of energy decreases as it moves up the energy pyramid?

Back

Energy decreases by approximately 10% as it moves up each level of the energy pyramid.

Front

What role do producers play in an ecosystem?

Back

Producers, such as plants, convert sunlight into chemical energy, forming the foundation of the food web.

Front

Define primary consumers.

Back

Primary consumers are organisms that eat producers; they are typically herbivores.

Front

What is the role of decomposers in an ecosystem?

Back

Decomposers break down dead organisms and waste, recycling nutrients back into the soil.

Front

What is an example of a primary consumer?

Back

An example of a primary consumer is a rabbit, which feeds on plants.

Front

What is the significance of energy transfer in an ecosystem?

Back

Energy transfer is crucial for maintaining the balance of ecosystems, as it supports various trophic levels.