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Mammals can be found on land and in the oceans, but what makes a mammal a mammal? Mammals are warm-blooded animals with hair or fur that feed their young with milk. For young …
What has six legs and can usually fly? An insect Currently, there are so many insects in the world they completely outnumber humans. With different kinds of insects being …
From huge bulldozers to monster trucks, trucks are some of the most popular vehicles out there In this volume, readers find out tons of fun facts about giant dump trucks, concrete …
Lizards are some of the most fun animals to see in the wild Depending on where you live in the world, you might spot a gecko sticking along the ceiling, or you may see a green …
The medical profession remains one of the most respected and admired careers. Many young people love to picture themselves saving lives and helping people in their community as …
There are thousands of different kinds of fish found in the oceans around the world. Some, like the massive whale shark, are bigger than a school bus, while some are smaller than …
Although it is a still a relatively new addition to the scientific community--having only existed since the 1980s--nanotechnology is the science behind microscopic inventions, such …
We are constantly surrounded by tiny little bits of stuff. This is called matter Matter is comprised of small units called atoms, and when atoms join with other atoms, they form …
What is it that makes tractors so fascinating to young children? It could be the sheer size of combine harvesters. It might be their ability to go off-road. Whatever the reason, …
Young amphibians start their lives with gills and live underwater. But as an amphibian grows, they perform what seems like a magic trick. They lose their gills and move onto land …