There are lots of animals, birds, insects, and plants that need to be looked after. This book tells you how you can protect our wildlife.'
Pollution is growing problem around the globe. Used chemicals, old appliances, exhaust fumes, and plastics are just a few of the things that cause pollution on our planet. "Pollution" examines how water, soil, and the atmosphere have become increasingly polluted and the impact that pollution has on people’s health. In the face of these challenges, people and countries have cooperated to clean…
A science book about valuing and caring for our Earth's resources.
SC Cilandak ( Hijau Muda / Expanding Early )
Simple text and experiments illustrate the properties of electricity.
Buku ini menjelaskan prinsip ilmiah dasar melalui teknik-teknik seni yang berbeda. Percobaan sederhana yang terdapat dalam buku ini selain merangsang kreativitas seni juga akan menghasilkan penemuan ilmiah.'