SCIENCE 1_ MY BODY

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Natural Science : Unit 1

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I can … See Smell Hear Taste Touch With my eyes I can see a rainbow Our five senses.

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I hear with my ears. Ears are the organs of hearing. I see with my eyes. Eyes are the organs of sight. Our five senses. I smell with my nose. The nose is the organ of smell.

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I taste with my tongue. The tongue is the organ of taste. Our five senses. sweet sour salty bitter Flavours . I touch with my skin. The skin is the organ of touch.

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We grow and change. Our bodies change during our lives and we pass though different life stages. baby child adolescent adult old

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wrist chest hip knee ankle elbow shoulder tummy toe arm hand finger leg head back foot feet My body has three sections: my head , my torso and my limbs . Joints My body

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Bones Bones are hard and rigid. All the bones in your body make up your skeleton . Your bones supports our body and protect your internal organs, such us brain, lungs and heart.

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Joints . Bones are connected to each other by joints. Your bones supports our body and protect your internal organs, such us brain, lungs and heart.

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Muscles Muscles are soft and elastic. To move your body, you contract and relax your muscles.

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Food enters your mouth. Your teeth cut and chew the food. Food passes through your esophagus and reaches your stomach. The substances you need are distributed around your body through you blood. The food that you don’t need are expelled from your body. Digestive system Small intestine Large intestine

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Respiratory system Our body needs oxygen . Oxygen comes from the air we breathe into our lungs . Our heart pumps the oxygen around the rest of our body in our blood . Oxygen breathe lungs heart and blood

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Respiration and circulation Respiration Circulation

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