Environmental Science Flashcard Part 1

Front

What is trickle irrigation?

Back

Trickle irrigation is a method of irrigation that conserves water by delivering it directly to the roots of plants through a system of tubing or emitters.

Front

What is the greenhouse effect?

Back

The greenhouse effect is a natural phenomenon where certain gases in Earth's atmosphere trap heat, keeping the planet warm enough to sustain life.

Front

What is a life-centered worldview?

Back

A life-centered worldview prioritizes the well-being of all living organisms and ecosystems, emphasizing the importance of maintaining protected areas for wildlife.

Front

What is acid deposition?

Back

Acid deposition refers to the falling of acids from the atmosphere to the Earth's surface, often caused by emissions from automobiles, factories, and farm animals.

Front

Which agency regulates pesticides in the U.S.?

Back

The Environmental Protection Agency (EPA) is the federal agency responsible for regulating the use of pesticides.

Front

What is gravity-flow irrigation?

Back

Gravity-flow irrigation is a method of irrigation that relies on gravity to distribute water over fields, often leading to higher water loss compared to more efficient methods.

Front

What is flood irrigation?

Back

Flood irrigation is a method where water is applied to the entire field, which can lead to significant water wastage and is less efficient than trickle irrigation.

Front

What is biodiversity?

Back

Biodiversity refers to the variety of life in a particular habitat or ecosystem, including the diversity of species, genetic variation, and ecosystem diversity.

Front

What are the effects of global warming?

Back

Global warming leads to climate change, resulting in rising sea levels, increased temperatures, and more extreme weather events.

Front

What is the role of the Department of Agriculture?

Back

The Department of Agriculture is responsible for developing and executing federal laws related to farming, forestry, and food.