Front

What is hydroponics?

Back

A method of growing plants without soil, using mineral nutrient solutions in water.

Front

What do plants need for photosynthesis?

Back

Plants need carbon dioxide, water, and light energy to perform photosynthesis.

Front

What gas do plants release during photosynthesis?

Back

Oxygen.

Front

What is the role of light energy in photosynthesis?

Back

Light energy is used by plants to convert carbon dioxide and water into glucose.

Front

What is the main product of photosynthesis?

Back

Glucose.

Front

Why do plants need mineral nutrients?

Back

Mineral nutrients are essential for plant growth and development, helping with processes like photosynthesis and cell division.

Front

What is the difference between photosynthesis and respiration in plants?

Back

Photosynthesis converts light energy into chemical energy (glucose), while respiration breaks down glucose to release energy for the plant's use.

Front

What is the importance of oxygen released by plants?

Back

Oxygen is essential for humans and animals to breathe and is a byproduct of photosynthesis.

Front

What is the function of roots in plants?

Back

Roots anchor the plant in the soil and absorb water and nutrients.

Front

What is the significance of a greenhouse for plant growth?

Back

A greenhouse provides a controlled environment that optimizes conditions for plant growth, such as temperature, humidity, and light.