Fracking involves in order to force out natural gas under high pressure.
a. excavating earth’s surface
b. pumping materials into a well deep underground
c. detonating explosives underground
d. pumping toxic chemicals through shafts in the ground

In 2001 mexico imposed a 20% tax on all soft drinks not made from sugar cane high fractals corn sit-up which is made from corn, is often used in place of cane sugar to manufacture soft drinks. which nation would most likely be impacted by mexico’s policy change?

What happened as agriculture became entrenched in the south ?

What was one of the accomplishments of the space shuttle that what was one of the accomplishments the space shuttle that facilitated communication and entertainment ?