In the activity, you estimated the amount of water by using little squares to measure area. If a square had mostly water but only a little land, we pretended it was all water. If a square had mostly land but a little water, we pretended it was all land. How could you have made the estimate more exact?
True
False
True
False
True
False
True
False
Using information from the pie charts above, which of the following sentences are true? There may be more than 1 correcr answer. Select all correct answers.
The percentage of fresh water where Isabel lives is 5 times higher than the percentage of fresh water on the entire earth.
The percentage of salt water where Isabel lives is 1/2 the percentage of salt water found on the entire Earth.
The percentage of frozen fresh water where Isabel lives is at least 10 times higher than the percentage of frozen fresh water elsewhere on Earth.
