Tag Archives: nature

River Capture

Posted on November 6, 2012 by Rashid Faridi

After streams have started their journey and finally plunge into the ocean  many things may happen. One of these happenings is the river capture or stream piracy. River capture is  very common  in such regions as are characterized by folded … Continue reading →

Posted in plate tectonics, Rivers, topography | Tagged , , , , , | 4 Comments

Mass Movement/Mass wasting/Slope Movement

Posted on November 3, 2012 by Rashid Faridi

When the gravitational force acting on a slope exceeds its resisting force, slope failure (mass wasting) occurs. The slope material’s strength and cohesion and the amount of internal friction between material help maintain the slope’s stability and are known collectively … Continue reading →

Posted in earth | Tagged , , , , , | 4 Comments

Islanders Battling Food Shortage using ‘Aquaponics’

Posted on October 29, 2012 by Rashid Faridi

A pilot aquaponics experiment is now underway in the Cook Islands that has the potential to become the South Pacific region’s best chance for preventing food shortages. Aquaponics  is a sustainable food production system that combines a traditional aquaculture (raising … Continue reading →

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

Vertical Farming:Agriculture of Future

Posted on October 25, 2012 by Rashid Faridi

The Problem By the year 2050, nearly 80% of the earth’s population will reside in urban centers. Applying the most conservative estimates to current demographic trends, the human population will increase by about 3 billion people during the interim. An … Continue reading →

Posted in BIODIVERSITY, Cities, opinions | Tagged , , , | 3 Comments