Melting glaciers and ice caps (polar ice at the North and South poles) provide one of the most visible signs of the effects of climate change. Why do you think this is so?

"griffith's experiment discovering the "transforming principle" in pneumococcus bacteria. griffith's experiment, reported in 1928 by frederick griffith, was the first experiment suggesting that bacteria are capable of transferring genetic information through a process known as transformation." - griffith's experiment.

the main thing i would use is bricks because if there is a hurricane, there is a great possibility for the house to still stand. and i would also use plexiglass windows instead of regular windows because plexiglass isn't prone to breaking.

maybe because its impossible for balloons to lift a whole entire house.