Env Sci Unit 3 Review

Front

What is biocontrol in pest management?

Back

Biocontrol refers to the use of natural predators or parasites to manage pest populations, minimizing ecological damage compared to chemical pesticides.

Front

What is a major environmental risk associated with chemical pesticides?

Back

Contamination of water sources, which can harm aquatic life and disrupt ecosystems.

Front

Which of the following is not a mined fuel: Uranium, Coal, Natural gas, or Copper?

Back

Copper is not a fuel; it is a metal mined for various industrial uses.

Front

Define infrastructure in the context of society.

Back

Infrastructure includes the basic physical and organizational structures and facilities needed for the operation of a society, such as buildings, roads, and power supplies.

Front

What gas is primarily released into the atmosphere from burning fossil fuels?

Back

Carbon dioxide (CO2) is the main gas released, contributing to climate change.

Front

What is the purpose of using chemical pesticides?

Back

Chemical pesticides are used to kill or control pests that threaten crops and livestock.

Front

What is eutrophication and how is it related to pesticide use?

Back

Eutrophication is the excessive growth of algae in water bodies due to nutrient runoff, which can be exacerbated by pesticide use that contaminates water.

Front

What are the potential effects of deforestation on ecosystems?

Back

Deforestation can lead to habitat loss, decreased biodiversity, and disruption of water cycles.

Front

What is urbanization?

Back

Urbanization is the process of increasing population density in urban areas, often leading to changes in land use and environmental impacts.

Front

What is the role of natural gas in energy production?

Back

Natural gas is a fossil fuel used for heating, electricity generation, and as a cleaner alternative to coal and oil.