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Why Are Oceans Important? (Library Binding)
9780778782049Crabtree Publishing CompanyMSRP: S$38.77S$36.44Why are oceans some of Earth's most important resources? This title explores the many ways humans and other living things depend on oceans, from helping to clean the air and regulating the climate to... -
The Effects of Climate Change on the Oceans (Library Binding)
9780778782025Crabtree Publishing CompanyMSRP: S$38.77S$36.44Climate change is one of the most serious threats to the world's oceans causing ecosystem damage, coastal erosion, and ocean acidification. This necessary title explores these effects and the... -
Why Air Is Important (Paperback)
9780778782001Crabtree Publishing CompanyMSRP: S$12.61S$11.85Air is essential for all living things on Earth. It provides the oxygen we need to breathe. Air affects the weather and nature, and can be used as a source of clean, renewable energy. But air can... -
What Are Fossils? (Paperback)
9780778772194Crabtree Publishing CompanyMSRP: S$11.34S$10.66Fossils provide a valuable look into our ancient past. By examining fossils and the rocks they are found in, scientists understand the effects that events such as mass extinctions, meteroite impacts,... -
What Are Crystals? (Paperback)
9780778772187Crabtree Publishing CompanyMSRP: S$12.61S$11.85Crystals are made up of minerals that have melted, cooled, and hardened into distinct shapes with regular repeating patterns. This informative book takes a look at the underground process that... -
How to Be a Rock Collector (Paperback)
9780778772170Crabtree Publishing CompanyMSRP: S$12.61S$11.85Rock collecting is a hobby that is easy to start. Even a small collection can display a lot of the geological processes that went into the making of our planet. This engaging book describes how to... -
What Are Minerals? (Hardcover)
9780778772156Crabtree Publishing CompanyMSRP: S$38.77S$36.44Minerals are chemicals that are the building blocks of rocks. Metals, crystals, and gemstones are all minerals found in rocks. This interesting book describes how to identify minerals, where they can... -
What Are Fossils? (Hardcover)
9780778772149Crabtree Publishing CompanyMSRP: S$38.77S$36.44Fossils provide a valuable look into our ancient past. By examining fossils and the rocks they are found in, scientists understand the effects that events such as mass extinctions, meteroite impacts,... -
What Are Crystals? (Hardcover)
9780778772132Crabtree Publishing CompanyMSRP: S$38.77S$36.44Crystals are made up of minerals that have melted, cooled, and hardened into distinct shapes with regular repeating patterns. This informative book takes a look at the underground process that... -
How to Be a Rock Collector (Hardcover)
9780778772125Crabtree Publishing CompanyMSRP: S$38.77S$36.44Rock collecting is a hobby that is easy to start. Even a small collection can display a lot of the geological processes that went into the making of our planet. This engaging book describes how to... -
Entomologists in Action (Paperback)
9780778752172Crabtree Publishing CompanyMSRP: S$12.61S$11.85Are you fascinated by insects? Welcome to the field of entomology. This book shows how entomologists study insects to learn about Earth's history, find ways to prevent the spread of diseases some... -
Chemists in Action (Paperback)
9780778752165Crabtree Publishing CompanyMSRP: S$12.61S$11.85Chemists study matter. The medicines we use, the chair you are sitting on, and the vehicles we drive are products that chemists helped produce. This compelling new book examines the many fields of...