2 The acid found in soil is Humic acid 03 Burning of fossil fuels releases Carbon-di-oxide 04 The place referred to as the Valley of Death is Cubatao in Brazil 05 The Valley of Flowers is located at Garhwal in Himalayas 06 The element found abundant in the crust of the earth is Oxygen 07 99 percent of the crust of earth is composed of Elements 08 The crust of the earth is called Lithosphere 09 The type of soil found in the dessert is Aridisols 10 Acid rain was discovered by R.A.Smith 11 The simplest and least polluting way of deriving energy is Solar energy 12 Junk of appliances and vehicles is known as Solid Waste 13 Oceans are ecologically divided into how many regions Five 14 Uranium miners more frequently suffer from Cancer 15 Textile workers more frequently suffer from Byssinosis 16 Coal miners more frequently suffer from Black lung diseas
Posted on: Sat, 06 Jul 2013 02:01:53 +0000
Trending Topics
Recently Viewed Topics
© 2015