D. tightly enclosed spaces
Answer:
climate change, deforestation, and environmental pollution pose a serious threat its future. Solar solutions to energy use, habitat restoration, and clean water systems are just some of the issues covered by Aid for Africa members.
Answer is Retrograde motion
Most of the time planet moves in expected path near the ecliptic which is east to west. Some times each planet turns around and moves to the east for a period of time, then it turns around to head in west direction again making a loop or zig-zag against the star background. This is called retrograde motion. Thus retrograde motion is the change of direction of the planets in loop.
Soil lying low would have a gentle slope, a gentle slope would allow more water to be retained as opposed to steeper slopes
Porque de la alta montaña de colombia proviene agua que se usa y se bebe… a esta region abastece mas del 20% de la poblacion del pais
