The answer is the Earth to rotate once, so choice 3.
<span>All the water on Earth, including the water in the atmosphere, makes up the
A. hydrosphere.</span>
This lesson talks about the movement of people from one place to the other place and then the exchange of culture of two places leading to bringing people of different areas together.
<u>Explanation:</u>
Migration and cultural exchange is the lesson which talks about the importance of the migration or the movement of the people from one place to the other place for the search of better living opportunities and to improve their standards of living.
With the movement of people from their place of origin to some other place, the culture of those two places also get exchanged and people get to know and learn about the culture of some other place.
Metamorphic rocks that show layers of dark minerals alternating with layers of light minerals are classified as foliated.
Botswana<span> is experiencing one of the most severe </span>HIV/AIDS<span> epidemics in the </span>world<span>. The national </span>HIV prevalence rate<span> among adults ages 15 to 49 is 24.8 percent, which is the third highest in the world, behind </span>Lesotho<span> and </span>Swaziland<span>.
</span>Young women (ages 15–24) who have HIV in Botswana outnumber young men with HIV by more than two-to-one. <span>The national incidence rate is 1.5 per cent, or more than 15,000 new infections per year.</span>