Final Study Gude Part 1: Ecosystems

Front

What is a climatogram?

Back

A climatogram is a graphical representation of the average temperature and precipitation in a specific area over a period of time, often used to identify different biomes.

Front

Which biome is characterized by very low precipitation and extreme temperatures?

Back

Desert.

Front

What biome is known for high biodiversity and consistent rainfall throughout the year?

Back

Tropical Rainforest.

Front

What are primary consumers?

Back

Primary consumers are organisms that eat plant matter; they are the second trophic level in a food chain.

Front

Give an example of a primary consumer.

Back

Cod.

Front

What is the impact of a decrease in sea otters on the ecosystem?

Back

A decrease in sea otters can lead to an increase in sea urchin populations, which can result in the decline of kelp forests.

Front

What is bioaccumulation?

Back

Bioaccumulation is the process by which toxins accumulate in the tissues of organisms over time, often affecting higher trophic levels.

Front

Which organism is most at risk from toxins like DDT or mercury in a food web?

Back

Orca.

Front

What role do phytoplankton play in aquatic ecosystems?

Back

Phytoplankton are primary producers that convert sunlight into energy through photosynthesis, forming the base of the aquatic food web.

Front

What is a food web?

Back

A food web is a complex network of feeding relationships among organisms in an ecosystem, showing how energy and nutrients flow.