Theory of Continental Drift: Causes and Evidence

Theory of Continental Drift: Causes and Evidence

If you take a look at a map of the earth today, you will see the current locations of broken land masses that constitute the earth. However, would you believe if someone told you that these broken land masses were once connected to each other as one huge supercontinent?  Well, this claim was made in…

What is a Sand Dune: Formation and Types of Sand Dunes

What is a Sand Dune: Formation and Types of Sand Dunes

Sand dunes are some of nature’s most scintillating creations. These eye-catching land masses are found around the globe in different climatic conditions. They are not only limited to deserts, but can form in any landscape on the earth’s surface provided the conditions are right. Every sand dune is formed as a result of the interaction…