All of the following are problems argentina has faced in the past or faces now except:

a.
heavy air pollution
b.
issues of military rule
c.
people moving out of the big cities
d.
a volatile economy

Look at the diagram showing the different wavelengths in sunlight. which statement describes electromagnetic waves with wavelengths greater than 700 nanometers? they take the form of heat. they can cause skin cancer and sunburn. they are some of the shortest waves. they can be seen by human eyes as visible light.