1. What land surface types reflect the most incoming radiation? What land surface types absorb the most incoming radiation?
2. How would the total amount of the Sun's radiation absorbed by the Earth change if all of the Tundra / Taiga was
covered with snow as it is in the winter?
3. How would the total amount of the Sun's radiation absorbed by the Earth change if there were fewer forests and
more deserts?
4. How will decreasing amounts of snow and ice change the amount of energy absorbed by the Earth's surface?
How would this affect Earth's average temperature?

2with a manual transmission, the speed of thevehicle determines

The following table lists the birth rate, death rate, and net migration rate for egypt over the past 20 years. on a coordinate plane, plot the birth rate data and death rate data for egypt. clearly, show each data point and label each curve. be sure to label the graph and axes. save a copy of your graph. then answer the following questions: (14 points) a. what was the annual growth rate for egypt in 1990? what is the estimated annual growth rate in 2010? be sure to show your work for each answer. b. where does egypt most likely fall on the demographic transition model? explain your answer using data from the table. describe two changes within egyptian society that would likely be necessary for egypt to transition to the next stage in the model. c. assuming egypt’s current birth rate, death rate, and net migration rate trends continue, what will the country’s annual growth rate likely be in 2030? if this growth rate is accurate, what would its doubling time be in 2030?

Which of the following statements is true of how pollutants can enter the environment from a sanitary landfill?