Unit Five: Oceans

Front

What is the largest oil spill disaster in United States history?

Back

The Deepwater Horizon oil spill in the Gulf of Mexico (2010).

Front

What are organisms that are often called 'cold-blooded'?

Back

Ectotherms.

Front

What was the deadliest hurricane in U.S. history?

Back

The Great Galveston Hurricane of 1900, which killed between an estimated 8,000 to 12,000 people.

Front

How much of the ocean floor has been explored?

Back

About 20% of the ocean floor has been mapped.

Front

What do endotherms have that warms their body temperature?

Back

Heat.

Front

Define Ectotherms.

Back

Ectotherms are organisms that rely on external environmental heat sources to regulate their body temperature.

Front

What is the significance of the Deepwater Horizon oil spill?

Back

It is considered the largest oil spill disaster in U.S. history, highlighting the environmental impact of offshore drilling.

Front

What are Osmoregulators?

Back

Osmoregulators are organisms that maintain the balance of water and salts in their bodies, regardless of the external environment.

Front

What is the difference between Endotherms and Ectotherms?

Back

Endotherms generate their own body heat, while Ectotherms rely on external sources.

Front

What is the impact of hurricanes on coastal ecosystems?

Back

Hurricanes can cause significant damage to coastal ecosystems, including erosion, habitat destruction, and changes in salinity.