3. Sea Level Rise 🌊

The most effective method to prevent food from spoiling was to preserve food with blocks of ice. In the early 1800s, ice harvesting was an industry where horse-drawn ice cutters pulled thick ice blocks from frozen lakes for use in insulated ice houses and cellars.

By the late 19th century, ...

The last asteroid collision with us was about 66 million years ago and that is thought to have killed the dinosaurs, and it will happen again. It is guaranteed by the laws of physics and probability.

There are other problems like rising temperature, reduction of polar ice caps,deforestation...

... also known as a mortarboard hat, is a four-cornered, tasselled black cap that is part of the scholarly tradition and is worn on graduation day, marking the academic accomplishment.

It has originated from the medieval times, when certain caps were used by European scholars, back...