How to make your own volcano plastic tapes, newspaper by research studys

How to make your own volcano -

Take one cardboard, a long thin can, plastic tapes, newspaper, gum, sand or ash, coloured paper, a little amount of vinegar and soda water. Stick the can to the middle of the card board with the help of tape. Make a cone by pasting that newspaper on all sides of the can. Then cover the outside of the volcano with aluminium foil or coloured paper. You may spread sand/ash on it with gum. Your volcano is more or less ready. Now for volcanic eruption pour some vinegar and soda water into the can. Give some red colour into it. You can watch red lava is coming out from your volcano.

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What is density and density of the earth.

What is density ? Density of a matter is its mass per unit volume. It is measured by the measure of its mass contained in one cubic centimetre of its volume. Density of a matter gives us an idea of how close, or how far apart, its molecules are. An iron plate feels heavier than an aluminum plate of the same volume, simply because iron is denser than aluminum.

GK questions common questions by research studys

General knowledge 1. Who drafted the Indian Constitution? Ans:- Drafting Committee of the Constituent Assembly.

An account to igneous rocks Granite: continental crust, Basalt:ocenic crust by research studys

An account to igneous rocks Granite: Continental crust is mainly formed of this Ba rock. It is composed of quartz, feldspar, mica and ro homblende and the colour of this rock varies from white, grey to pink. This is an impermeable rock. Granite is m very much resistant to erosion as it is heavy and very hard. Granite is coarse granied as the magma is cooled and solidified very slowly in the earths interior (diameter >3 mm). Landforms developed on the regions of granite rock are generally rounded and domal.

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