Science

Yes, you can teach photosynthesis so kids understand it. Keep it macro! First, roots pull in water. Second, leaves take in carbon dioxide. Then energy from the Sun causes a…

Teaching hydroponics for kids? To teach them that plants chiefly need air and water, try these projects. First, grow seeds in baggies. Second, give them a STEM, or engineering design,…

Growing kitchen scraps brings hydroponics to the classroom. You can do it for simple exploration. Alternatively, use vegetable parts to teach kids about scientific experimentation. By manipulating one little variable,…

Germinating seeds in baggies is a great introduction to hydroponics. First, wet some paper towels. Second, place them in baggies. Third, add beans or corn. Finally, tape them to the…