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State true or false also correct the false statements. 1. Hot water discharge into rivers from factories is also a pollutant. 2. Aluminium does not react with water. 3. Only the earth exerts gravitational force on all objects. 4. Plant cells have large vacuoles as compared to animal cells.

Answer» State true or false also correct the false statements.
1. Hot water discharge into rivers from factories is also a pollutant.
2. Aluminium does not react with water.
3. Only the earth exerts gravitational force on all objects.
4. Plant cells have large vacuoles as compared to animal cells.


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