Answer:
The ecological effects of acid rain are most clearly seen in aquatic environments, such as streams, lakes, and marshes where it can be harmful to fish and other wildlife. As it flows through the soil, acidic rain water can leach aluminum from soil clay particles and then flow into streams and lakes.
<span>GPS *Global Positioning System) is a tool that will help him find his exact location through satellite signals and a receiver.
</span>Network of orbiting satellites will send precise details of their position in space back to earth.<span> The GPS receiver at Michael will obtain these signals and will be used to calculate Michael's exact position, speed and time.
So, on Michael's </span>back-country trip through the wilderness along with a map and a compass<span> a GPS will help him find his exact location through satellite signals and a receiver.</span>
Answer:
Gravitational potential energy is the energy stored in an object as the result of its vertical position or height. The energy is stored as the result of the gravitational attraction of the Earth for the object.
La energía potencial gravitacional es la energía almacenada en un objeto como resultado de su posición vertical o altura. La energía se almacena como resultado de la atracción gravitacional de la Tierra por el objeto.
