science Expert Hub — Class 3

"Living things can breathe, eat, grow, move on their own, and reproduce. Non-living things do not eat or grow and can be natural or man-made."

"Plants are our primary food source. Roots absorb water, stems carry it to leaves, and leaves use sunlight to cook food through photosynthesis."

"Our solar system has 8 planets orbiting the Sun. Earth is the 3rd planet and the only one known to have life. The Moon orbits our Earth."