Monthly Archives: November 2014

Air: What is it?

Air is a  resource that most of us take for granted. Composition of Air Pure air is a mixture of several gases that are invisible and odourless. It consists of about 78% nitrogen, 21% oxygen, and less than 1% of … Continue reading

Posted in Uncategorized | Leave a comment

Palm Jumeirah, Dubai.

Posted in Uncategorized | Leave a comment


Originally posted on Jugraphia Slate:
Somewhat surprisingly for such a wide continent, Indian rock art has often been considered as pertaining to a “cultural unity”, as is the case for Upper Palaeolithic cave art in Europe. Disparities do exist according to the…

Posted in Uncategorized | Leave a comment

Qanats: Underground Aqueducts- A reliable Source of Water in Arid Climate

 Qanat are series of well-like vertical shafts, connected by gently sloping tunnels. they create a reliable supply of water for human settlements and irrigation in hot, arid, and semi-arid climates.  Persians started constructed elaborate tunnel systems called qanats for getting groundwater in … Continue reading

Posted in water | Tagged , , , , | 2 Comments