What is the relationship of an atom, molecule and compound to each other?

Consider the last statement in the prompt: "people take such environmental factors into account in their choices when deciding where to live." do all people have a choice as to where they live? what factor plays a key role in this decision and may therefore play a large role in determining quality of life?

Which of the following is an effect of the uneven heating of the earth by the sun? a sea breeze a land breeze a convection current all of the above

The law of thermodynamics states that energy can't be created or destroyed. to natural sources of energy on earth are the