Curious Facts for 4th Graders

Which of the following animals is known for its ability to change color to blend in with its surroundings?

• Elephant

• Chameleon

• Lion

• Penguin

What is the main ingredient in guacamole?

• Tomato

• Avocado

• Onion

• Lettuce

Which planet in our solar system is known for having a ring system?

• Mars

• Venus

• Saturn

• Mercury

What is the process by which plants make their own food using sunlight?

• Digestion

• Photosynthesis

• Respiration

• Fermentation

Which of the following is a type of rock that forms from cooled lava?

• Sedimentary

• Igneous

• Metamorphic

• Fossil

What is the largest mammal in the world?

• African Elephant

• Blue Whale

• Giraffe

• Hippopotamus

Which of the following is a renewable source of energy?

• Coal

• Solar

• Natural Gas

• Oil

What is the term for a baby kangaroo?

• Cub

• Joey

• Calf

• Kitten

Which of the following is a flightless bird?

• Eagle

• Penguin

• Sparrow

• Parrot

What is the hardest natural substance on Earth?

• Gold

• Diamond

• Silver

• Iron