Environmental Science Review

Front

What are the two main energy sources that provide more than 50% of the energy needs of the United States?

Back

Petroleum and natural gas.

Front

What human activity can cause pollution in the environment?

Back

Human activities such as industrial processes and waste disposal can cause pollution.

Front

What is a reason that would NOT explain the increased usage of electricity in the United States?

Back

Increased use of local organic goods instead of imported goods.

Front

What human activity can help reduce carbon dioxide levels in the atmosphere?

Back

Decreasing the burning of fossil fuels.

Front

What human activity might lead to the extinction of manatees?

Back

The continued disposal of plastics into our oceans.

Front

What is the definition of fossil fuels?

Back

Fossil fuels are natural substances formed from the remains of ancient plants and animals, used as energy sources.

Front

What is acid rain?

Back

Acid rain is precipitation that contains harmful amounts of sulfuric or nitric acids, often caused by pollution.

Front

What is the impact of increased technology use on electricity consumption?

Back

Increased technology use leads to higher electricity consumption due to more electronic devices being used.

Front

What is the role of recycling programs in environmental conservation?

Back

Recycling programs help reduce waste and conserve natural resources by reprocessing materials.

Front

What is the definition of endangered species?

Back

Endangered species are animals or plants that are at risk of extinction due to habitat loss, pollution, or other factors.