Local environmental changes have no effect on the global climate.
Why are there different theories about the effects of global warming?a.There is no data to support global warming.b.Global climate is complex, so changes in global climate are hard to predict.c.Increased levels of carbon dioxide are offset by other changes.d.There has been a decrease of extreme weather.
Some scientists believe that global warming will bring about extreme weather.
How does an increase in the annual melt season in Antarctica have a global effect?a.It causes an increase in heat related illness and death.b.It causes the global concentration of carbon dioxide to decrease.c.The water in the melting glaciers can cause sea levels to rise.d.None of the above is true.
Scientists disagree about the possible effects of global warming.
Some scientists believe that global warming will lead to an increase in disease and starvation.
Changes to the global climate could include _______.a.changes to temperatureb.changes to pressurec.changes to precipitationd.all of the above
Which of the following is not a possible effect of increasing carbon dioxide levels in the atmosphere? a. increase in water contamination and floods b. ocean acidification c. cutting down forests d. reduction of cold-related deaths Please select the best answer from the choices provided
The scientific explanation for global warming is very dependent on the _______ atom.a.chlorineb.carbonc.oxygend.hydrogen
The early arrival of spring in New Hampshire has no effect on wildlife.
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