What is photosynthesis?, Process by which plants make food, Q: What is a habitat?, Place where an organism lives, Plants make food in their _______., leaves, The _______ pumps blood in our body., heart, Why do we need sunlight?, For light, heat, and plant growth, Q: What is air?, mixture of gases, Does air occupy space?, yes, What is moving air called?, wind, What do we fill in balloons?, air, Q: What is air pollution?, Dirty or harmful air, Which is the nearest star to Earth?, sun, Which planet is known as the Red Planet?, mars, Which is the largest animal on Earth?, whale, Which force pulls objects towards Earth?, gravity, Which vitamin do we get from sunlight?, vitamin d, What is the center of the Solar System?, sun, What do we call baby frogs?, tadpoles, Which is the fastest land animal?, cheetah, What is the solid form of water called?, ice, Which part of the body helps in digestion of food?, stomach, What is the name of our galaxy?, milkyway, Which gas is most present in air?, nitrogen, What is the force that slows down moving objects?, friction

Science class 4

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