Because sand is mainly microscopic particles of rock. Rock is made up of a number of different chemicals and substances - which are different around the globe. Water in its pure form is colourless. In tropical places, the sky is reflected by the sea - which makes it appear a deep blue. In areas with less sunshine, the sea appears darker - almost black.
A heterogeneous mixture can be different in different places because its components are not uniformly distributed. Examples include sand and water, where the concentration of sand may vary at different locations.
Clay is soft and sand is like sand water
yes. in fact it is a bit like sand its mostly only the colour that is different about the soil and the sand.
No, sugar does not dissolve in sand because they are two different substances with different properties. Sugar is soluble in water, while sand is not soluble in water.
The Red Sea is believed to be named after the color of its soil or sand due to the presence of a type of algae that gives it a red hue.
Sand is made up of crushed rock and sea-shells. The colour of the sand depends on what type of rock particles are in it.
Different places around the world inhabit different kinds of sand, there are several hundred different kinds of this thing that we know to be sand.
River sand is basically inert, having a different color makes no difference to the plant at all.
No, water and sand have different densities. Water is denser than sand, so 34 gallons of water will weigh more than 34 gallons of sand.
It's colour is sand colour.
sand is just really tiny particles of rocks, so the colour of the sand is the colour of the original rock it came from.
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