Which organ pumps blood around your body?
Heart
Which animal is known as the “King of the Jungle”?
Lion
What part of a plant takes in water from the soil?
Roots
What do we call animals and plants living together in one place?
Ecosystem
What is a fossil?
Preserved remains or traces of ancient organisms
What part of the body helps you breathe?
Lungs
Which animal can change its color to hide?
Chameleon
What do plants need to make their own food?
Sunlight, water, and carbon dioxide
hat gas do humans release that affects climate change?
Carbon dioxide (CO₂)
How are fossils usually formed?
When plants or animals are buried in soil or mud and minerals replace their body parts
Name the largest organ in the human body.
Skin
What adaptation helps camels survive in the desert?
Humps store fat, thick fur, and long eyelashes protect from sand
Which plant has big green leaves and produces bananas?
Banana plant
Name one way people can help protect nature.
Planting trees, recycling, or protecting animals
What can fossils tell us about animals that lived long ago?
How they looked, what they ate, and where they lived
Which system protects your body from germs?
Immune system
Which bird can mimic human speech?
Parrot
Which is the fastest-growing plant in the world?
Bamboo
What can happen if too many trees are cut down?
Deforestation, which can cause soil erosion and harm animals
Why do scientists study fossils?
To learn about animals, plants, and environments from the past
Why does your stomach not digest itself?
Protective mucus lining prevents stomach acid from damaging the walls
Which creature can survive extreme conditions, even being frozen?
Tardigrade
Why do some plants grow towards light?
Because of a process called phototropism — it helps them get more sunlight for photosynthesis
Why is it important to keep rivers and lakes clean?
Clean water is needed for animals, plants, and humans to survive
How can fossils show us how the Earth’s climate changed long ago?
By studying the plants and animals preserved, scientists can understand what the climate was like long ago