Environmental Science Final Exam BWHS

Front

What is chemical potential energy?

Back

Chemical potential energy is the energy stored in the bonds of chemical compounds, like wood, batteries, gasoline, and food, which can be released during a chemical reaction.

Front

What are the properties of outer planets?

Back

Outer planets are large, gaseous, have thick atmospheres, low densities, possess rings, and many moons.

Front

How does distillation separate crude oil into fuels?

Back

Distillation separates crude oil into fuels by heating it to different boiling points, allowing various components to vaporize and condense at different temperatures.

Front

What are planetary rings made of?

Back

Planetary rings are made up of ice particles, dust, and rocky debris.

Front

What are gas giants primarily composed of?

Back

Gas giants are mostly made up of hydrogen and helium.

Front

Define gravitational potential energy.

Back

Gravitational potential energy is the energy an object possesses due to its position in a gravitational field, typically related to its height above the ground.

Front

What is the difference between inner and outer planets?

Back

Inner planets are rocky and terrestrial, while outer planets are gaseous and larger with thick atmospheres.

Front

What is the role of the atmosphere in planetary systems?

Back

The atmosphere protects planets from solar radiation, helps regulate temperature, and can contain essential gases for life.

Front

Explain the process of photosynthesis.

Back

Photosynthesis is the process by which green plants use sunlight to convert carbon dioxide and water into glucose and oxygen.

Front

What is the significance of the water cycle?

Back

The water cycle is crucial for maintaining ecosystems, regulating climate, and supporting life by recycling water through evaporation, condensation, and precipitation.