Answer:
It produces harmful gases which will pollute the air we breathe.
Answer:
Explanation:
Horses allowed Native Americans to travel to find food and other supplies. Horses also helped strengthen military power. Horses were not the only animals making a large impact on the Americas.
The correct answer is B. I hope this helps! Best of luck to you! :)
<span>Ore deposits of the element Aluminium do not require extreme concentrations because it is one of the most abundant elements in the earth's crust.
</span><span>Aluminium is the most common metal in the </span><span>Earth's crust.
</span>However aluminium can not be found free stand alone. All of the earth's aluminum<span> is combined with other elements to form compounds.</span>
because in the inner core ,the pressure in the core is also higher,and you can have solid inor-nickel instead of liquid