Aluminium is the most abundant metal found in the earth’s crust. However, it is difficult to isolate because usually it is ‘mixed in’ with other elements. You can find aluminium in most rocks, vegetation and soils.
Learn the Water Cycle with LEGOs: An Easy Science Project for Kids
Professional Life: 10 outstanding movies that will introduce kids to environmental issues & eco-friendly behaviors! These can be fun visual aids for children when you're trying to teach them to take care of the Earth.