Plz I ne ed some help.
Separate
edible salt and sand from their mixture and answer the following questions.
1. Which meth
od has been used in this experiment?
2. Explain the me
thod serially.
3. Explain your observa
tion and decision on the experiment.
4. What cautions have
you taken in this experiment?

Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Oil rich countries in the middle east cover about 4% of earths total land area but prossess about 48% of the worlds known oil reserves what is the main reason for high concentration of reserves in this part of the world

Sheela and her brother hari were sitting in the living room, watching tv. suddenly hari said that he thinks something is burning in the other room. how did he get the burning smell?