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chavez.allen15 Jan 15, 2026 β€’ 0 views

Environmental Science Energy Resources and Consumption quiz

Hey there! πŸ‘‹ Ready to test your knowledge on energy resources and consumption? This quick study guide and quiz will help you master the topic. Let's dive in! ⚑
βš›οΈ Physics

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πŸ“š Quick Study Guide

  • β˜€οΈ Renewable Energy: Energy from sources that are naturally replenished, such as solar, wind, and hydropower.
  • πŸ’¨ Non-Renewable Energy: Energy from finite sources that cannot be replenished on a human timescale, such as fossil fuels (coal, oil, natural gas) and nuclear energy.
  • 🌑️ Energy Consumption: The amount of energy used by individuals, households, industries, and countries. Measured in units like kilowatt-hours (kWh), joules (J), or British thermal units (BTU).
  • πŸ“Š Energy Efficiency: Using less energy to provide the same level of energy service. For example, using LED bulbs instead of incandescent bulbs.
  • 🌍 Environmental Impact: The effects of energy production and consumption on the environment, including air and water pollution, greenhouse gas emissions, and habitat destruction.
  • βš–οΈ Energy Conservation: Reducing energy consumption through behavioral changes, such as turning off lights and appliances when not in use.
  • πŸ’‘ Key Formulas:
    • Power (P) = Energy (E) / Time (t) -> $P = \frac{E}{t}$
    • Energy (E) = Power (P) x Time (t) -> $E = P \times t$

πŸ§ͺ Practice Quiz

  1. Which of the following is a renewable energy source?
    1. A. Coal
    2. B. Natural Gas
    3. C. Solar
    4. D. Nuclear
  2. What is the primary environmental impact of burning fossil fuels?
    1. A. Depletion of ozone layer
    2. B. Increased biodiversity
    3. C. Greenhouse gas emissions
    4. D. Reduced air pollution
  3. Which unit is commonly used to measure energy consumption?
    1. A. Volts
    2. B. Amperes
    3. C. Kilowatt-hour (kWh)
    4. D. Ohms
  4. What does energy efficiency primarily focus on?
    1. A. Increasing energy production
    2. B. Reducing energy waste
    3. C. Discovering new energy sources
    4. D. Maximizing energy cost
  5. Which of the following is an example of energy conservation?
    1. A. Using a larger vehicle
    2. B. Leaving lights on in empty rooms
    3. C. Turning off appliances when not in use
    4. D. Increasing thermostat temperature in winter
  6. Which energy source relies on splitting atoms to generate electricity?
    1. A. Wind
    2. B. Hydropower
    3. C. Nuclear
    4. D. Geothermal
  7. What is the formula for calculating energy when power and time are known?
    1. A. $E = \frac{P}{t}$
    2. B. $E = P + t$
    3. C. $E = P \times t$
    4. D. $E = \frac{1}{2} P t^2$
Click to see Answers
  1. C
  2. C
  3. C
  4. B
  5. C
  6. C
  7. C

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