The Importance of Plants

The video explains how animals and plants obtain food, highlighting that animals eat plants or other animals, while plants produce their own food through photosynthesis. It discusses the structural differences between plant and animal cells, emphasizing the presence of a rigid cell wall in plant cells. The video also underscores the critical role plants play in producing oxygen and supporting life on Earth, as well as their various uses in daily life, from food to materials.

How do plants primarily obtain their food?

• Through photosynthesis

• By consuming insects

• By eating other plants

• By absorbing nutrients from the soil

What is a key structural difference between plant and animal cells?

• Plant cells have a rigid cell wall, animal cells do not

• Animal cells have chloroplasts, plant cells do not

• Animal cells have a cell wall, plant cells do not

• Plant cells have a nucleus, animal cells do not

What would happen to the oxygen levels if all plants died?

• Oxygen levels would increase

• Oxygen levels would fluctuate

• Oxygen levels would decrease

• Oxygen levels would remain the same

Why are plants often referred to as the 'lungs of the planet'?

• They produce fresh oxygen

• They prevent soil erosion

• They absorb carbon dioxide

• They provide shade

Which of the following is NOT a product derived from plants?

• Plastic bottles

• Wooden tables

• Peanut butter

• Orange juice