| You are here: Almanahj Website ⇒ American curriculum ⇒ 7th Grade ⇒ Geology ⇒ Term 1 | ||
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Worksheet about Earth's resources | ||
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| Subject: Geology | ||
| 7th Grade | ||
| Term 1 | ||
| Year: 2023/2024 | ||
| Size: 240.5KB | ||
| Number of clicks: 84 | ||
| Publish date:November 22, 2023 | ||
| Added by: Eman | ||
| Last download date: 2024-08-31 17:03:54 | By: theodor Julio Galarza | |
| File info: Earth's resources are the natural materials that we use to sustain ourselves and our planet. They include both renewable and non-renewable resources. Renewable resources are those that can be replenished naturally over time. They include: Sunlight: Sunlight is the primary source of energy for life on Earth. It is used by plants for photosynthesis, and it also powers many renewable energy technologies, such as solar panels. Water: Water is essential for life and is used for drinking, irrigation, sanitation, and industrial processes. Air: Air is essential for respiration and is used for industrial processes. Forests: Forests provide timber, food, and shelter for animals. They also play an important role in regulating the climate and protecting biodiversity. Fish: Fish are a source of food and protein for many people around the world. Geothermal energy: Geothermal energy is the heat that comes from the Earth's interior. It can be used to generate electricity and heat homes and businesses. Non-renewable resources are those that cannot be replenished naturally over time. They include: Fossil fuels: Fossil fuels, such as coal, oil, and natural gas, are formed from the remains of plants and animals that lived millions of years ago. They are used to generate electricity and heat homes and businesses. Minerals: Minerals are naturally occurring inorganic substances that are used in a variety of products, such as construction materials, electronics, and fertilizers. Metals: Metals are elements that are found in the Earth's crust. They are used in a variety of products, such as construction materials, electronics, and transportation. Importance of Earth's resources Earth's resources are essential for our survival and well-being. They provide us with food, water, energy, shelter, and the materials we need to build our homes, roads, and other infrastructure. They also play an important role in regulating the climate and protecting biodiversity. Challenges to Earth's resources Earth's resources are facing a number of challenges, including: Overexploitation: We are using many of Earth's resources at an unsustainable rate. This is leading to the depletion of resources, such as overfishing and deforestation. Pollution: Pollution is the contamination of air, water, and soil. It can damage ecosystems and make resources unusable. Climate change: Climate change is causing changes in weather patterns and sea levels. This is threatening resources, such as water supplies and agricultural land. Sustainable use of Earth's resources We need to use Earth's resources in a sustainable way to ensure that they are available for future generations. This means using resources efficiently, conserving them, and finding alternatives to non-renewable resources. There are a number of things we can do to use Earth's resources sustainably, including: Reducing our consumption: We can reduce our consumption of resources by using less energy, eating less meat, and wasting less food. Recycling and composting: We can recycle materials, such as paper, plastic, and metal, to reduce the amount of waste that goes to landfills. We can also compost food scraps and yard waste to create nutrient-rich soil. Supporting sustainable development: We can support businesses and governments that are working to develop sustainable practices. By taking action to use Earth's resources sustainably, we can help to protect our planet for future generations. | ||
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1700651110.pdf
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