Adescription of the current temperature and sky conditions is an example of a. climate b. weather c. forecasting d. precipitation

A description of the temperature and sky conditions in your neighborhood right now is an example of weather.  (B)

A description of the average temperature and sky conditions in your neighborhood during the past hundred years is an example of climate.

i'm thinking (a) to keep sand in place; ////////////

explanation: a sand fence or sandbreak, like a snow fence, is used to force windblown, drifting sand to accumulate in a desired place. sand fences are employed to control erosion, sand dune stabilization, keep sand off roadways, and to recruit new material in desert areas.

instead of copying and pasting things off of tests or work done on computer which im sure you did, try and read over the question carefully