Natural and Synthetic Resources Assessment

The video covers the last topic of GCSE chemistry, focusing on the use of resources. It explains finite resources, such as coal, oil, and natural gas, which are used faster than they are replaced. Renewable resources, like wood and biofuels, can be replenished at the same rate as they are consumed. The video also distinguishes between natural resources, which form without human input, and synthetic products, which are human-made. It highlights the role of agriculture in supplementing natural resources, using sugarcane for bioethanol as an example.

What is a characteristic of finite resources?

• They are always man-made.

• They are used up faster than they are replaced.

• They are found only in the ocean.

• They can be replenished quickly.

Which of the following is NOT a finite resource?

• Oil

• Bioethanol

• Coal

• Natural gas

What makes a resource renewable?

• It is only found in the air.

• It is always a type of metal.

• It can be replaced as fast as it is used.

• It is always synthetic.

Which of the following is an example of a renewable resource?

• Wood

• Plastic

• Coal

• Natural gas

What defines a natural resource?

• It is always renewable.

• It forms without human input.

• It is always finite.

• It is always synthetic.

Which of the following is a natural resource that is finite?

• Bioethanol

• Coal

• Biodiesel

• Wood

What is a synthetic product?

• A type of metal

• A renewable resource

• A product made or improved by humans

• A resource found in nature

Which of the following is an example of a synthetic product?

• Wood

• Water

• Coal

• Polyethylene

How does agriculture supplement natural resources?

• By mining metals

• By creating synthetic products

• By using plants like sugarcane to produce renewable fuels

• By extracting oil

What percentage of ethanol is typically mixed with petrol at the station?

• 20%

• 15%

• 10%

• 5%