Non renewable resources which can be recycled

Trees are a good example. If cut down, they can regrow from seeds and sprouts. Animals are another example. Baby animals are born and grow up. They replace older animals that die.

Trees are one of the most useful renewable natural resources. We use trees to produce almost 8, different things, like this cardboard box. Wood is used to make most of these products. Tree wood is in our homes, furniture, paper, and on and on. Tree chemicals are also used to produce things like rayon cloth, food, medicine, and rubber. Recycling a cardboard box.

By-products are things made out of leftovers. For example, when a tree is cut down and sawn up for wood, the leftover sawdust can be used for fuel, making particle board like in the picture, or animal bedding. These are by-products. Another by-product from harvesting trees is bark mulch for gardens.

Air and water are renewable natural resources too. They don't regrow like trees or have babies like animals. But, they are always being renewed. They move in cycles. They go from one place to another, and often back where they started, again and again. This is a good thing, because all living things need air and water to survive.

There is one other type of renewable natural resource. It includes sources of power like sun and wind energy. These are never ending. Finally, remember this: renewable resources can regrow or be replaced within a person's lifespan. Nutrients are chemicals that living things need. They are renewable natural resources. They move round and round in cycles and never run out.

When an animal like this cow eats a plant, it takes in nutrients. The nutrients are used in the animal's body and then many come out as waste, which returns the nutrients to the soil. When the animal dies, nutrients will return to the soil as well. Plants take up the nutrients in the soil and continue the cycle. Now, let's look at nonrenewable natural resources. They are found in the ground. There are fixed amounts of these resources.

They are not living things, and they are sometimes hard to find. They don't regrow and they are not replaced or renewed. They include the fossil fuels we burn for energy natural gas, coal, and oil. Minerals, used for making metals, are also nonrenewable natural resources. Nonrenewable natural resources are things that take longer than a person's lifespan to be replaced. In fact, they can take millions of years to form. Fossil fuels such as oil, coal, and gas will not last forever.

They are nonrenewable. People are trying hard to find new fuels that are clean and will provide the power we need. Wind, solar, and hydrogen power are renewable resources that offer hope for the future. People use both types of natural resources to produce the things they need or want. Our homes, clothing, plastics, and foods are all made from natural resources.

Let's look at each one of these to be sure. The result? A stable long-term supply. Non-renewable resources are things that are extracted or mined from the Earth, such as petroleum, coal and metals. These resources were created many millions of years ago, when the Earth was forming. Once they are taken out of the ground, they are not replaced. Since there is only so much oil, and the earth cannot replace the oil that is pumped out, we will eventually run out of this non-renewable resource.

A good example of this would be aluminum from aluminum cans, old cars or other products. This means that nonrenewable resources are limited in supply and cannot be used sustainably. There are four major types of nonrenewable resources: oil, natural gas, coal , and nuclear energy. Oil, natural gas, and coal are collectively called fossil fuels. Other products made from wood include furniture, flooring and even sports equipment, such as baseball bats and hockey sticks.

In fact, such items as shoe polish and toothpaste are made of wood extracts. Cotton is also a renewable resource because it is grown, harvested and replanted, yielding a harvest in each growing season. Finally, you can recycle. Recycle means to reuse a natural resource or product to make something new.