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Environmental Conservation and Ecological Impact Quiz

#1

Which gas is primarily responsible for global warming?

Carbon dioxide
Explanation

Carbon dioxide is a major greenhouse gas, trapping heat in the Earth's atmosphere and contributing significantly to global warming.

#2

Which of the following is a renewable energy source?

Solar power
Explanation

Solar power is a renewable energy source that harnesses the sun's energy to generate electricity.

#3

What is the term used to describe the loss of water from plant leaves?

Transpiration
Explanation

Transpiration is the process by which water is lost from plant leaves, contributing to water circulation in ecosystems.

#4

Which of the following is NOT a greenhouse gas?

Oxygen
Explanation

Oxygen is not a greenhouse gas; greenhouse gases trap heat in the Earth's atmosphere, and oxygen does not exhibit this property.

#5

What is the term used to describe the process by which plants convert sunlight into chemical energy?

Photosynthesis
Explanation

Photosynthesis is the process by which plants convert sunlight into chemical energy for their growth and development.

#6

What is the main cause of deforestation worldwide?

Agricultural expansion
Explanation

Agricultural expansion, driven by the need for more farmland, is the primary cause of deforestation globally.

#7

What is the term used to describe the variety of life on Earth?

Biodiversity
Explanation

Biodiversity refers to the variety of life on Earth, including the diversity of species, ecosystems, and genetic diversity.

#8

What is the primary function of wetlands in the ecosystem?

Filtering pollutants from water
Explanation

Wetlands play a crucial role in filtering pollutants from water, improving water quality in ecosystems.

#9

Which of the following is a non-point source of water pollution?

Agricultural runoff
Explanation

Agricultural runoff, carrying pollutants from fields, is a non-point source of water pollution.

#10

What is the term used to describe the process of gradual soil degradation due to poor agricultural practices?

Soil erosion
Explanation

Soil erosion is the gradual degradation of soil due to factors like water and wind erosion, often exacerbated by poor agricultural practices.

#11

Which of the following is a greenhouse gas?

Methane
Explanation

Methane is a potent greenhouse gas that contributes to the trapping of heat in the Earth's atmosphere.

#12

Which international agreement aims to reduce greenhouse gas emissions to mitigate climate change?

Paris Agreement
Explanation

The Paris Agreement is an international accord that aims to mitigate climate change by reducing greenhouse gas emissions.

#13

What is the term used to describe the maximum population size of a species that its environment can sustain indefinitely?

Carrying capacity
Explanation

Carrying capacity is the maximum population size that a species can sustain in its environment over the long term.

#14

Which of the following is a major cause of ocean acidification?

Industrial pollution
Explanation

Industrial pollution, particularly emissions leading to increased carbon dioxide in the atmosphere, is a major cause of ocean acidification.

#15

What is the primary source of mercury pollution in aquatic ecosystems?

Coal combustion
Explanation

Coal combustion is a primary source of mercury pollution in aquatic ecosystems, posing risks to water quality and aquatic life.

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