Renewable
What is a renewable resource?
A resource that can be replenished naturally over time.
What is a non-renewable resource?
A resource that cannot be replaced once used up.
What does conservation mean?
The careful use and protection of natural resources.
What is the most abundant freshwater source?
Glaciers and ice caps.
What is the main use of natural gas?
As a fuel for heating and electricity generation.
Name one example of a renewable resource.
Solar energy, wind energy, or biomass
Name one example of a non-renewable resource.
Coal, oil, or natural gas
Why is it important to conserve natural resources?
To ensure they are available for future generations and to protect the environment.
Name one way humans can pollute water resources.
Industrial waste disposal or agricultural runoff.
Name one energy source derived from the Earth
Geothermal energy.
How do renewable resources benefit the environment?
They reduce pollution and dependence on fossil fuels.
Why are non-renewable resources considered limited?
They take millions of years to form and are being consumed faster than they can regenerate.
Name one method of conserving water.
Fixing leaks or using water-saving appliances.
How can we ensure clean drinking water?
By treating water and protecting water sources from pollution.
What are two advantages of wind energy?
It is renewable and produces no emissions.
What are two types of renewable energy?
Solar and wind energy.
What is the main source of fossil fuels?
Decomposed plants and animals from millions of years ago.
How can recycling help conserve resources?
It reduces the need for raw materials and saves energy.
What is the water cycle?
The continuous movement of water through evaporation, condensation, and precipitation.
How does geothermal energy work?
It uses heat from beneath the Earth’s surface to generate electricity
Explain how solar energy is harnessed.
Through solar panels that convert sunlight into electricity.
How does the use of non-renewable resources impact the environment?
It can lead to pollution, habitat destruction, and climate change.
What role do national parks play in conservation?
They protect ecosystems and biodiversity.
Explain the importance of wetlands.
They provide habitat for wildlife, help filter pollutants, and control flooding.
Discuss the future of renewable energy.
It is expected to grow significantly as technology improves and the need to address climate change increases.