Africa Storyline Part 1 Test Review

Front

What is an abiotic factor?

Back

An abiotic factor is a non-living component of an ecosystem that affects the survival of living organisms, such as sunlight, water, temperature, and soil.

Front

What is a producer in an ecosystem?

Back

A producer is an organism, typically a plant, that can make its own food through photosynthesis and serves as a food source for consumers.

Front

What does the energy cost to hunt prey refer to?

Back

The energy cost to hunt prey refers to the amount of energy a predator expends in capturing and consuming its prey.

Front

What is the significance of sharp, pointy teeth in carnivores?

Back

Sharp, pointy teeth are adapted for tearing flesh, indicating that the animal is a carnivore.

Front

What do arrows in a food chain or web represent?

Back

Arrows in a food chain or web indicate the direction of energy flow between organisms.

Front

What is the difference between herbivores and carnivores?

Back

Herbivores primarily eat plants, while carnivores primarily eat other animals.

Front

What is the role of consumers in an ecosystem?

Back

Consumers are organisms that obtain energy by eating other organisms, including plants and animals.

Front

How do decomposers contribute to an ecosystem?

Back

Decomposers break down dead organic matter, returning nutrients to the soil and helping to recycle matter in the ecosystem.

Front

What is the energy pyramid?

Back

The energy pyramid is a graphical representation of the energy flow in an ecosystem, showing the energy available at each trophic level.

Front

What is a food web?

Back

A food web is a complex network of interconnected food chains in an ecosystem, illustrating how energy and nutrients flow between organisms.