Understanding the Role and Importance of Plants

Which of the following is NOT a unique ability mentioned in the introduction?

• Running as fast as a cheetah

• Changing colors like a chameleon

• Breathing underwater like a fish

• Flying like a bird

What is the primary function of chlorophyll in plants?

• To absorb carbon dioxide

• To absorb sunlight

• To absorb oxygen

• To absorb water

What is the main product of photosynthesis that plants use for energy?

• Water

• Carbon dioxide

• Oxygen

• Glucose

Why are plants referred to as producers?

• They produce oxygen

• They produce their own food

• They produce water

• They produce sunlight

Which plant is a major source of hardwood used in furniture?

• Birch tree

• Oak tree

• Pine tree

• Maple tree

What is the primary use of cotton seeds after processing?

• To make furniture

• To make oil

• To make paper

• To make clothing

Which plant-derived compound was the first treatment for malaria?

• Quinine

• Aspirin

• Morphine

• Penicillin

Which of the following foods is NOT directly derived from plants?

• Pasta

• Rice

• Cheese

• Bread

How do plant roots contribute to environmental stability?

• By producing oxygen

• By absorbing sunlight

• By preventing erosion

• By providing food

What is one emotional benefit of green spaces like parks?

• They increase air pollution

• They decrease physical activity

• They decrease happiness

• They increase emotional well-being