Walking. All the others pollute in some way that adds greenhouse gases which contribute to global warming.
Answer from: Quest
state the principle of separating two immiscible liquids by separating funnel. describe an activity with diagram to separate a mixture of water and kerosene oil. answer: immiscible layers separate out in layers depending on their densities in separating funne
Answer from: Quest
it is the most commonly accepted one
Another question on Chemistry
Chemistry, 21.06.2019 22:00
Afamily is one another name for a group on the table of elements.