Podcast
Questions and Answers
Which of the following is NOT an example of an abiotic factor?
Which of the following is NOT an example of an abiotic factor?
- Water
- Soil
- Air
- Plants (correct)
What is the main gas responsible for the greenhouse effect?
What is the main gas responsible for the greenhouse effect?
- Carbon Dioxide (correct)
- Oxygen
- Hydrogen
- Nitrogen
How do solar panels convert solar power into electricity?
How do solar panels convert solar power into electricity?
- By heating water with sunlight to create steam.
- By using mirrors to reflect sunlight onto a turbine.
- By burning solar energy directly.
- By using photovoltaic cells to convert light into electricity. (correct)
What is the primary benefit of afforestation?
What is the primary benefit of afforestation?
Which of the following is NOT a component of air?
Which of the following is NOT a component of air?
Flashcards
Biotic
Biotic
The living components of nature.
Abiotic
Abiotic
Non-living components of nature.
Greenhouse effect
Greenhouse effect
Heat radiation is trapped in the atmosphere by gases like CO2, raising temperatures.
Solar panels
Solar panels
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Afforestation
Afforestation
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Study Notes
Biotic and Abiotic Components
- Biotic components are living parts of nature.
- Abiotic components are non-living parts of nature.
Air Composition
- Air is a mixture of gases.
Greenhouse Effect
- Heat radiation from the sun enters the Earth's atmosphere.
- Greenhouse gases, like CO2, trap this heat.
- This trapping leads to a rise in global temperatures.
Solar Panels
- Solar panels convert solar energy into usable electricity.
Afforestation
- Afforestation involves large-scale tree planting.
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