The zone along the southern margins of the sahara is called the
a. sahel.
b. laterite.
c. veldt.
d. savannah.

Alkaline earth metals are found in group 2 of the periodic table.

Rain is pulled by gravity which is a non contact force

There is no graph to look at on here, but i shall explain them to you. a line graph is just in its title it’s a graph with a line running through the dots to show an increase or decrease. a bar graph is used to show how much or how little something is so a comparison. a scatter plot is used to graph points to tell the data. and i don’t know what a histogram is.