What is global warming?
Conservation Review

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Science
•
6th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Global warming refers to the long-term increase in Earth's average surface temperature due to human activities, primarily the burning of fossil fuels, which increases greenhouse gas concentrations in the atmosphere.
2.
FLASHCARD QUESTION
Front
What are fossil fuels?
Back
Fossil fuels are natural substances formed from the remains of ancient plants and animals, which have been buried and subjected to heat and pressure over millions of years. Examples include coal, oil, and natural gas.
3.
FLASHCARD QUESTION
Front
What are renewable resources?
Back
Renewable resources are natural resources that can be replenished naturally over time, such as solar energy, wind energy, and biomass.
4.
FLASHCARD QUESTION
Front
What are nonrenewable resources?
Back
Nonrenewable resources are natural resources that cannot be replaced quickly enough to keep up with consumption, such as fossil fuels and minerals.
5.
FLASHCARD QUESTION
Front
Why is conserving water important?
Back
Conserving water is important to ensure that there is enough clean water for future generations, to protect the environment, and to reduce the energy used in water treatment and distribution.
6.
FLASHCARD QUESTION
Front
What is the greenhouse effect?
Back
The greenhouse effect is the process by which certain gases in Earth's atmosphere trap heat, preventing it from escaping into space, which helps to keep the planet warm.
7.
FLASHCARD QUESTION
Front
What is an example of an alternative energy source?
Back
An example of an alternative energy source is solar power, which harnesses energy from the sun to generate electricity.
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