Final Exam Review

Front

What is an omnivore?

Back

An omnivore is an organism that eats both plants and animals. Example: A songbird.

Front

What is ocean acidification?

Back

Ocean acidification is the process by which the ocean becomes more acidic due to increased carbon dioxide levels, affecting marine life.

Front

What is the consequence of ocean acidification on shell-forming organisms?

Back

It makes it difficult for shell-forming organisms to build and maintain their shells.

Front

What trend has been observed in atmospheric carbon dioxide levels since 1960?

Back

Atmospheric carbon dioxide levels have increased steadily since 1960.

Front

What is natural selection?

Back

Natural selection is the process where organisms better adapted to their environment tend to survive and produce more offspring.

Front

How does camouflage affect survival in animals?

Back

Camouflage helps animals blend into their environment, making it harder for predators to spot them.

Front

What is the role of predators in an ecosystem?

Back

Predators help control the population of prey species, maintaining balance in the ecosystem.

Front

What is the significance of biodiversity?

Back

Biodiversity is important for ecosystem resilience, providing stability and a variety of resources.

Front

What is a food web?

Back

A food web is a complex network of feeding relationships among organisms in an ecosystem.

Front

What is the difference between a food chain and a food web?

Back

A food chain is a linear sequence of organisms through which nutrients and energy pass, while a food web is a more complex interconnection of multiple food chains.