Environmental Geology Test

Front

What is surface mining?

Back

Surface mining is a method of extracting minerals or resources from the earth's surface, typically involving the removal of soil and rock layers to access the resource, such as coal.

Front

What is the primary natural resource obtained from surface mining?

Back

Coal is the primary natural resource commonly obtained by surface mining.

Front

What is the impact of deforestation on atmospheric carbon dioxide levels?

Back

The destruction of large areas of forests can lead to increased atmospheric carbon dioxide levels due to reduced carbon absorption by trees.

Front

How does urbanization affect local ecosystems?

Back

Urbanization can increase the risk of flooding in an area due to increased impervious surfaces and altered drainage patterns.

Front

What is geothermal energy?

Back

Geothermal energy is a renewable energy source derived from the heat stored beneath the Earth's surface, often used for heating and electricity generation.

Front

What is a disadvantage of geothermal energy?

Back

A major disadvantage of geothermal energy is that it can only be harnessed near tectonic plate boundaries.

Front

What is the role of trees in preventing soil erosion?

Back

Trees help prevent soil erosion by stabilizing the soil with their roots and reducing the impact of rainfall on the ground.

Front

What are invasive species?

Back

Invasive species are non-native organisms that spread rapidly in a new environment, often disrupting local ecosystems and harming native species.

Front

What is the significance of renewable energy sources?

Back

Renewable energy sources, such as solar and wind, are significant because they provide sustainable alternatives to fossil fuels and help reduce greenhouse gas emissions.

Front

What is the effect of urbanization on water quality?

Back

Urbanization can lead to increased water pollution due to runoff from impervious surfaces carrying pollutants into local water bodies.