The size of the weather balloon becomes larger and larger as it ascends up into higher attitude. Assign reason.

The șize of weather balloon becomes' larger and larger as it ascends. Why?

Statement 1: In crystal lattice, the size of the tetrahedral void is larger than an octahedral void. Statement 2: The cations occupy less space than anions in crystal packing.

Assertion : Size of an anion is larger than their parent atom. Reason : Z_(eff) of anion is greater than that of their parent atom.

Assertion: Hot air balloon rises up by displacing denser air of atmosphere Reason : The given mass of a gas occupies larger volume at high temperature. : If both Assertion and Reason are true and Reason is correct explanation of Assertion, If both Assertion and Reason are true but Reason is not correct explanation of Assertion, If Assertion is true and Reason is wrong, If both Assertion and Reason are wrong