What is the shortest day of the year? (it is science)

a. summer solstice

b. winter solstice

c. fall equinox

d. spring equinox

The difference(s) between the grand canyon and valles marineris is/are: (a) the grand canyon was formed by water, but valles marineris was not. (a) valles marineris is much longer than the grand canyon. (c) valles marineris is much wider than the grand canyon. (d) valles marineris has large volcanoes near it. all of the above

Eastern europe and parts of northern europe have which of the following climates?

Describe the most likely weather conditions at indiana / ohio boarder