Environmental Science Chapters Overview
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Questions and Answers

Which of the following gases is primarily caused by the burning of fossil fuels?

  • Nitrogen
  • Oxygen
  • Hydrogen
  • Carbon Dioxide (correct)
  • Deforestation increases carbon absorption in the atmosphere.

    False

    Name one source of clean energy.

    Solar power

    The release of methane from thawing __________ contributes to climate change in the Arctic.

    <p>permafrost</p> Signup and view all the answers

    Match the following environmental issues with their descriptions:

    <p>Greenhouse Gases = Caused by burning fossil fuels and deforestation Clean Energy = Sources include solar, wind, and hydropower Arctic Climate Change = Results in rising sea levels and biodiversity loss Geoengineering Risks = Involves potential unforeseen side effects on ecosystems</p> Signup and view all the answers

    What is the product of a neutralization reaction?

    <p>Salt + water</p> Signup and view all the answers

    PH 6 is 10,000 times more acidic than pH 10.

    <p>True</p> Signup and view all the answers

    What percentage of solar energy is absorbed by land and oceans?

    <p>51%</p> Signup and view all the answers

    Which of the following are strategies outlined in Ontario's Climate Plan to address climate change? (Select all that apply)

    <p>Waste reduction and recycling</p> Signup and view all the answers

    The climate system consists of the atmosphere, hydrosphere, lithosphere, and _______.

    <p>biosphere</p> Signup and view all the answers

    Match the pH values with their corresponding differences in acidity:

    <p>pH 6 vs. pH 10 = 10,000 times more acidic pH 2 vs. pH 9 = 1,000 times more acidic pH 5 vs. pH 9 = 10,000 times more acidic pH 12 vs. pH 6 = 1,000,000 times more acidic</p> Signup and view all the answers

    Transportation and home heating are the primary sources of greenhouse gas emissions in Canada.

    <p>True</p> Signup and view all the answers

    What is the term for light produced by hot objects?

    <p>Incandescence</p> Signup and view all the answers

    A __________ object is one that reflects light.

    <p>non-luminous</p> Signup and view all the answers

    Match the following terms with their descriptions:

    <p>Luminous Objects = Produces its own light Non-Luminous Objects = Reflects light Incandescence = Light from a hot object Sustainable Farming = Uses less synthetic fertilizers</p> Signup and view all the answers

    Which of the following contributes to rising sea levels?

    <p>Thermal expansion</p> Signup and view all the answers

    The melting of ice increases the water volume in the oceans.

    <p>False</p> Signup and view all the answers

    What is the greenhouse effect?

    <p>Warming on Earth due to the release of greenhouse gases</p> Signup and view all the answers

    The primary sources of fossil fuels include _____ and natural gas burning.

    <p>coal burning</p> Signup and view all the answers

    Match the following Earth changes with their descriptions:

    <p>Shape of orbit = Changes in Earth's distance from the Sun Tilt of axis = Affects seasonal variations Wobble of axis = Can lead to climatic shifts Melting ice = Contributes to rising sea levels</p> Signup and view all the answers

    Study Notes

    Section 10.4

    • 2007-60-Green Action Plan on Climate Change
    • Sustainable building materials
    • Energy efficiency in buildings
    • Waste reduction and recycling

    Section 12

    • Reduce ammonia effects on agriculture
    • Sustainable farming practices
    • Protect ecosystems - restoration

    Section 9.4

    • Largest greenhouse gas emissions in Canada
    • Transport and home heating

    Section 10.0

    • Personal changes
    • Carpool, public transport
    • Less consumption at home

    Section 11.2

    • Luminous - produces its own light (sun, light bulb)
    • Non-luminous - reflects light (mirror, moon)

    Section 10.4

    • Incandescence - light from a hot object (candle)

    Section 7.5

    • Earth's climate system powered by solar energy.
    • Solar energy absorbed by land and oceans

    Section 7.7

    • Climate system = atmosphere, hydrosphere, lithosphere, biosphere

    Section 7.9

    • Ontario program to reduce smog - Drive Clean

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    Explore key concepts from various sections on climate change, energy efficiency, and sustainable practices. This quiz covers critical topics such as greenhouse gas emissions, ecosystem protection, and solar energy's role in our climate system. Test your knowledge on actionable personal changes for a sustainable future!

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