Holding water in a sieve, Holding water in a sieve Pour some oil over t...

Holding water in a sieve Pour some oil over the wire mesh of a kitchen sieve and shake out the overload so that the holes are open. Cautiously pour water into the sieve from a

History of the earth, The Early History of the Earth The Earth has be...

The Early History of the Earth The Earth has been evolving and changing ever since its origin, about 4.5 billion years ago. In the first  tens of millions of years of  the Ea

Digital x-ray , Digital X-Ray, Inc., has introduced a new line of equipment...

Digital X-Ray, Inc., has introduced a new line of equipment that may revolutionize the medical profession.  Because of the new technology involved, potential users of the equipment

Why cameleon change colour?,

Vertebrates, elow chart of vertibrates

elow chart of vertibrates

The earths iterior, Ask question how many years that our earth survived?#Mi...

Ask question how many years that our earth survived?#Minimum 100 words accepted#

Eye injuries-first aid treatment of localized injuries, Eye Injuries : The...

Eye Injuries : The eyes are a particularly vulnerable part of your body. Safety glasses, goggles or a face shield are a 'must' for any experiment where there is any , danger of sp

Arab renaissance, ARAB RENAISSANCE: The Roman Empire had begun to declin...

ARAB RENAISSANCE: The Roman Empire had begun to decline. Its economy was overburdened by a huge army. Stagnating production had led to the imposition of heavy taxes. Consequentl

Fire blankets-water extinguishers, Fire Blankets :  We have already discus...

Fire Blankets :  We have already discussed the use of fire blankets, but it is worth noting that fire blankets are now made of glass fibre instead of asbestos, and that they are u

Method for water immiscible-insoluble liquid-chemical wastes, For water imm...

For water immiscible/insoluble liquid/solid wastes which can be emulsified The spillage of water immiscible/insoluble liquid/solid could be scrubbed with brush in presence of