What Is Amber?
Amber is the fossil resin of ancient pine trees. On hot, prehistoric days, sticky pine resin oozed from trees and hardened in the air filling internal fissures,...
Read MoreAmber is the fossil resin of ancient pine trees. On hot, prehistoric days, sticky pine resin oozed from trees and hardened in the air filling internal fissures,...
Read MoreSpiders make their own silk. They take the protein from the insects that they eat, break them down, and build them up into web proteins. Spider silk is stronger than...
Read MoreHow Can a Fly Walk on the Ceiling? A fly can walk across ceilings because it has sticky feet. Each of the fly’s six feet are equipped with tiny claws and hairy...
Read MoreHumidity is the amount of moisture, or water vapor (water in the form of a gas) in the air around us. There is always some water vapor in the air. It evaporates from...
Read MoreWhy Do Spiders Spin Webs? A spider’s web serves as its home, as well as a trap. Spiders produce silk threads to build their webs. A spider spins its web out of two...
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