Human Impact on the Environment Summative

Front

What is the definition of 'environment'?

Back

The surroundings or conditions in which a person, animal, or plant lives or operates.

Front

What is the greatest source of pollution entering the oceans that could be reduced by half?

Back

Sewage.

Front

What type of data would support the claim that increasing wind electricity production can reduce CO2 emissions?

Back

Graphs showing a decrease in CO2 emissions alongside an increase in wind electricity production.

Front

What is the primary cause of the introduction of invasive species?

Back

Human action.

Front

What are greenhouse gases?

Back

Gases that trap heat from sunlight, adding heat to Earth.

Front

What is the impact of human activities on the environment?

Back

Human activities can lead to pollution, habitat destruction, and climate change.

Front

What are some examples of greenhouse gases?

Back

Carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), and water vapor.

Front

How does sewage contribute to ocean pollution?

Back

Sewage introduces harmful chemicals and pathogens into ocean waters, affecting marine life.

Front

What role do invasive species play in ecosystems?

Back

Invasive species can disrupt local ecosystems, outcompete native species, and cause ecological harm.

Front

What is the relationship between carbon emissions and climate change?

Back

Increased carbon emissions contribute to the greenhouse effect, leading to global warming and climate change.