The number of times heads comes up when you toss a coin, number of students present in class, number of times a person has attended therapy sessions-these are all discrete variables. To help see the difference between continuous and discrete variables, imagine a really tall mountain with a trail leading up to the top.
Climate changes resulting from greenhouse gas increases could also significantly affect water supply and demand. For example, a local increase in temperature of several degrees Celsius could decrease runoff in the Colorado River Basin by tens of percent (25, 48).
This is False. yumdrea|Points 9503|User: Which of the following is an impact of increased ocean acidification as caused by global climate change? (Points: 1) Low pH seawater alters calcium carbonate concentrations which reduce the ability of many animals to build shells.riginal conversation. User: The greenhouse effect is caused by the burning of fossil fuels and deforestation. (Points: 1) True False Weegy: True-The greenhouse effect is caused by the burning of fossil fuels and deforestation.