Sekarang ini berbagai jenis sampah seperti koran, sisa makanan, pembungkus, rangka komputer, obat-obatan, memenuhi tempat sampah kita. Padahal bumi sudah mulai kesulitan menyerap sampah. Dalam buku ini, kamu bisa mempelajari tentang proses pembusukan materi dan berbagai cara untuk menggunakan kembali, mengurangi, dan mendaur ulang sampahmu.
This inspiring book presents the true stories of 12 people, most of them teenagers or younger adults, from across North America who have done great things for the environment. Heroes include a teenage girl who figured out how to remove an industrial pollutant from the Ohio River, a Mexican superstar wrestler who works to protect turtles and whales, and a teenage boy from Rhode Island who helped…
Apakah kamu khawatir akan masa depan planet kita? Kamu ingin ikut melestarikan lingkungan? Bagus, tetapi, kamu mungkin akan mengalami kesulitan untuk mengubah kebiasaanmu. Buku ini menyarankan berbagai tindakan sehari-hari yang bisa dilakukan untuk menyelamatkan bumi.
Learn about recycling from a new perspective! Peek into this diary of a plastic bottle as it goes on a journey from the refinery plant, to the manufacturing line, to the store shelf, to a garbage can, and finally to a recycling plant where it emerges into it's new life...as a fleece jacket! Told from the point of view of a free-spirited plastic bottle, kids can share in the daily experience…
Go Green! This book is packed with smart, practical, and fun things you can do make your home, school, neighborhood, and planet more environmentally friendly. *Find out what global warming and the greenhouse effect are. *Learn how to save water. *Devise a recycling system for your house. *Help save earth's plants and animals. *Discover useful ways to spread the word on saving the planet.
Humans have used weapons to fight their enemies since the dawn of history. Todays military arsenal is filled with the most accurate and sophisticated tools yet. Read all about these high tech weapons and the science that went into their development.
A furry dog, a scaly lizard. Your sense of touch lets you feel these things and more. But how does your sense of touch work? And how does it help you? Read this book to find out!
Simple text and experiments illustrate the properties of electricity.
Fizz, gurgle, bubble, and brew! Hours of outrageous science fun await kids with Jill Hauser's incredible science concoctions. Kids explore a world of amazing science, from capillary action to liquid density to emulsions to plastics. All while making magi