NEW WAYS OF NATURAL RESOURCES

What is the main source of energy in a solar panel

• water

• wind

• sunlight

• coal

What is the main advantages of vertical farming?

• lower cost of production

• larger crop yields

• more efficient use of water

which of the following is a benefit of using clean energy?

• Increase pollution

• lower electricity cost

• Harmful effect on environment

Which of the following is not an essential component of a vertical farming system?

• Artificial lighting

• Temperature control

• soil

which are the counties using vertical farming

• UAE

• China

• Japan

• All the above

What is vertical farming?

• Growing crops in multiple layers , stacked vertically

• Growing crops in a skyscraper

• farming on the vertical slope

identify the picture

• solar panel

• windmill

• fan

What is the solar panel made of

• glass and metal

• plastic and rubber

• silicon and metal