Cold air is more what than warm air?

Rosie-knees, more harder…I thought that the incorrect grammar was annoying.

Rosie-knees, This is an easy question and answer,so to add some suspense it’s worded such as to encourage specific thinking and fun.! ! !

"more heavier" ... really? Density, not weight, never mind the schoolboy grammar.

The correct word is dense.

Player #97184361, No, I agree with Rosie-knees. The question is worded awkwardly.

In reply to all the grousing about grammar, please remember that Quizzland players (who write the questions) live all over the world, and for many, English is a second language. Learning another language is very difficult, and those who are trying should be commended, not pounced upon by a bunch of grammar guerillas. Considering the sad state of English in America, no one should be throwing any stones.

🤯mind blown

excellent explanation.