Nanotechnology

What is the main significance of nanotechnology as mentioned in the passage?

• It is a new form of plastic.

• It affects various aspects of life, from batteries to cancer treatment.

• It is a new type of aluminum.

• It is a new type of clothing material.

What is one potential application of nanotechnology in energy, as described in the passage?

• Creating solar panels from aluminum.

• Replacing power lines with carbon nanotubes.

• Building coal-fired power plants.

• Using copper for solar farms.

What happens to materials when they are at the nanoscale, according to the passage?

• They become invisible.

• They develop new properties.

• They turn into a different element.

• They lose their original properties.

How could nanotechnology impact water purification systems?

• By making water taste better.

• By filtering out only bacteria.

• By using nanosize sensors to filter pollutants.

• By increasing the amount of water available.

What is a concern about nanotechnology that has been largely ignored, according to the passage?

• The cost of nanotechnology.

• The potential buildup of nanoparticles in water and food chains.

• The difficulty in creating nanomaterials.

• The lack of skilled workers in the field.