"Ibn ppl-no clean drinking water. Fresh water in glaciers & icebergs" bests summarizes.....

"Method vs expensive-est $11.5m to tow icebergs} approx 3X cost of desalination" bests summarizes.....

"Mougin-1975- plan to bring iceberg fr. N. Pole to Red Sea. Failed" bests summarizes.....

"1sr goal iceberg from Canada across Atlantic. Need right kind of iceberg, surround with skirt" bests summarizes.....

"Iceberg towing - old idea- 1800s. Isaac's plan-tow iceberg for dr. water in 1950s" bests summarizes.....

"French engineer - idea - drag icebergs to dry areas for dr. water" bests summarizes.....

Most of the water on Earth is......

The percentage of seawater on our planet is......

The percentage of Earth's fresh water that is easy to access is......

The fraction of Earth's frozen fresh water is more than......

The amount it costs per person, per day, to desalinate water is......

Wind power __________ in Persia over 1,000 years ago.

It was a __________ situation - there was hardly any water left.

When developing a new design, engineers often use a computer __________ to test whether it will work before building it.

Engineers sometimes have to __________ defeat when things don't work.

The company has __________ that it will sell four million bottles.

As a result of the flood, residents of the area were __________ of electricity, clean water, and fresh food for three weeks.