Human Population Growth and Effects

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What is solar power?

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Solar power is the conversion of energy from the Sun into electrical power.

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What are greenhouse gases?

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Greenhouse gases are gases that trap heat in the atmosphere, such as carbon dioxide.

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What does sustainable mean?

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Sustainable means actions that meet the needs of today, without reducing the ability of future generations to meet their needs.

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What does ecological footprint measure?

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Ecological footprint measures how much natural resources humans need compared to the earth's capacity to provide those resources.

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What are the effects of deforestation?

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The effects of deforestation include loss of habitat, increased greenhouse gases, soil erosion, and flooding.

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What is renewable energy?

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Renewable energy is energy that comes from resources that are naturally replenished, such as solar, wind, and hydro power.

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What is the importance of biodiversity?

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Biodiversity is important because it helps ecosystems function effectively and provides resources for food, medicine, and clean air.

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What is climate change?

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Climate change refers to significant changes in global temperatures and weather patterns over time, largely driven by human activities.

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What is the carbon cycle?

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The carbon cycle is the process by which carbon is exchanged between the atmosphere, land, water, and living organisms.

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What are fossil fuels?

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Fossil fuels are natural substances formed from the remains of ancient plants and animals, used as energy sources, such as coal, oil, and natural gas.