1. How many continents are there in the world?

• Five
• Seven
• Six
• Eight

2. What do plants need to make food?

• Soil, water, and oxygen
• Water, nitrogen, and sunlight
• Sunlight, water, and carbon dioxide
• Sunlight, oxygen, and glucose

3. Which planet is known as the Red Planet?

• Venus
• Mars
• Jupiter
• Saturn

4. Who wrote the play "Romeo and Juliet"?

• Charles Dickens
• William Shakespeare
• Jane Austen
• Mark Twain

5. What is the largest ocean in the world?

• Atlantic Ocean
• Pacific Ocean
• Indian Ocean
• Ocean

6. Which continent is Egypt located in?

• Asia
• Europe
• South America
• Africa

7. What gas do humans breathe in?

• Carbon dioxide
• Nitrogen
• Oxygen
• Hydrogen

8. What is the process by which plants make their food?

• Respiration
• Photosynthesis
• Transpiration
• Germination

10. What is the largest mammal in the world?

• Elephant
• Blue whale
• Giraffe
• Hippopotamus

9. Which organ pumps blood in the body?

• Lungs
• Brain
• Heart
• Kidney