Grow it here, eat it here.

What is Caleb Harper's main focus in urban farming?

• a) Traditional farming techniques

• b) Aeroponics and hydroponics

• c) Organic outdoor farming

• d) Aquaponics systems

2. How does aeroponics help plants grow?

• a) By planting them in nutrient-rich soil

• b) By spraying their roots with nutrient-filled mist

• c) By placing them under artificial light

• d) By immersing their roots in water

What is one major advantage of Caleb's indoor farming system?

• a) It depends on weather conditions for crop growth

• b) It grows crops faster than traditional farming

• c) It uses more chemicals for better growth

• d) It requires larger farmland areas

Why are indoor farms considered sustainable?

• a) They require large farming equipment

• b) They use more water than traditional farms

• c) They reduce water and energy usage

• d) They depend on chemical pesticides

Caleb Harper’s vertical farming techniques depend heavily on soil.

• True

• False

Vertical farming can reduce water pollution caused by farming chemicals.

• True

• False

Indoor farms are less sustainable than traditional outdoor farms.

• True

• False