Why is a country with a low literacy rate less likely to have access to healthcare?
a.
endemic diseases are less prevalent in countries with low literacy rates.
b.
healthcare workers refuse to see patients unless they can demonstrate literacy.
c.
countries with low literacy rates often have weak economies and weak governments.
d.
countries with low literacy rates often have strong economies and strong governments

Ba rock that formed 1,400 million years ago!

Can you maybe send me a screen shot of the map? it would really me you. : )

Ithink its d.stratum

Aeolian processes,  pertain to  wind  activity in the study of  geology  and  weather  and specifically to the wind's ability to shape the surface of the  earth  (or other  planets). winds may  erode, transport, and deposit materials and are effective agents in regions with sparse  vegetation, a lack of soil moisture and a large supply of unconsolidated  sediments. although water is a much more powerful eroding force than wind, aeolian processes are important in arid environments such as  deserts