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Questions and Answers

Which gas is the major contributor to temperature rise?

  • Oxygen
  • Methane
  • Carbon dioxide (correct)
  • Nitrogen

What is the minimum percentage reduction in greenhouse gas emissions that is obligatory by 2050?

  • 40% (correct)
  • 25%
  • 50%
  • 10%

What does the term 'green concept' refer to in the text?

  • Decreasing greenhouse gas emissions (correct)
  • The color green
  • Burning of fossil fuels
  • Saving the environment

Which of the following is NOT mentioned as a green alternative in the text?

<p>Solar power (C)</p> Signup and view all the answers

Why is the utilization of alternative energy resources necessary?

<p>To meet the energy requirements (C)</p> Signup and view all the answers

Flashcards

Which gas causes global warming?

Carbon dioxide is the primary gas responsible for increasing global temperatures.

Greenhouse gas reduction target for 2050?

A 40% reduction in greenhouse gas emissions is the minimum target for 2050.

What is the 'green concept'?

The 'green concept' emphasizes reducing greenhouse gas emissions.

Why are alternative energy sources important?

Alternative energy sources are vital to meet global energy demands.

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Which green alternative is NOT mentioned?

Solar power is not explicitly mentioned as a green alternative in the provided text.

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Study Notes

Major Contributor to Temperature Rise

  • Carbon dioxide (CO2) is the primary greenhouse gas driving global warming and temperature increases.

Greenhouse Gas Emissions Reduction

  • A minimum reduction of 50% in greenhouse gas emissions is mandated by 2050 to combat climate change effectively.

Green Concept

  • The term 'green concept' refers to sustainable practices and technologies aimed at reducing environmental impact and promoting ecological balance.

Green Alternatives Not Mentioned

  • Specific alternatives such as solar, wind, or hydro power are considered, but certain options like nuclear energy are not mentioned as green alternatives.

Necessity of Alternative Energy Resources

  • Utilizing alternative energy sources is crucial to decrease reliance on fossil fuels, mitigate climate change, enhance energy security, and reduce air pollution.

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