#Question: How many bones do we have (adults)?
On Earth, there are five oceans: the Atlantic, the Pacific, the Indian, the Arctic and the Antarctic.
To help learn the oceans and their geographical location, we will see where they are located on the world map and their boundaries with continents and other oceans. Continue Reading
The ambiguous definition of the word continent, in its geographical sense, has led the scientific community to a lack of consensus in order to establish how many continents there are and what they are. Continue Reading