LIFE IN DESERT.

WHAT DO YOU MEAN BY DESERT?

DESERT AREAS ARE CHARACTERIZED BY...

• LOW RAINFALL

• SCANTY VEGETATION

• EXTREME RAINFALL

• ALL OF THE ABOVE

DEPENDING ON TEMPERATURES THERE CAN BE...

• COLD DESERT

• HOT DESERT

• NO DESERT

• BOTH HOT AND COLD DESERT

WORLD'S LARGEST DESERT IS..?

• GOBI DESERT

• SAHARA DESERT

• THAR DESERT

• NONE OF THE ABOVE

LOCATE THE SAHARA DESERT..

THE SAHARA DESERT TOUCHES ...

• ELEVEN COUNTRIES

• NINE COUNTRIES

• FIVE COUNTRIES

• TEN COUNTRIES

ONCE SAHARA DESERT USED TO BE LUSH GREEN BUT NOW IT IS HOT AND DRY REGION DUE TO ..?

• FLOOD

• CLIMATIC CHANGES

• LIFE STYLE OF PEOPLE

• NATURAL DISASTER

ANDTHE CLIMATE OF SAHARA IS SCORCHING________AND PARCH _______.

VEGETATION OF SAHARA INCLUDES...

FAUNA OF SAHARA INCLUDES..