Introduction Have you ever tried holding your breath for a long time? Or gone a whole day without drinking water? It’s impossible! Water and air are the most important things
Introduction Have you ever wondered what keeps your body standing upright? Or how you can run, jump, and play? The secret is bones and muscles! The human body is like
Introduction Have you ever seen a butterfly flying in the garden or a frog jumping near a pond? Have you wondered how they grow and change over time? Some animals,
Introduction Have you ever noticed that some animals eat only grass, while others hunt and eat meat? Some animals even eat both plants and meat! Animals are classified based on
Introduction Have you ever wondered why we eat food? Food is not just for taste—it gives us energy, helps us grow, and keeps us strong and healthy. But not all
Introduction Have you ever looked at a tree or a flower and wondered how it grows so tall and strong? Plants are living things that need water, sunlight, and air
Introduction Have you ever felt hungry and then full after eating a delicious meal? But have you ever wondered what happens to food inside your body after you swallow it?