Michael, who likes to hike, is planning a backcountry trip through the wilderness. along with a map and a compass, he plans to use a new tool that will him find his exact location through satellite signals and a receiver. which new technology in geography is michael using in this situation?

What is the hottest recorded temperature on earth

Geologists know that potassium-40 decays to argon-40, with a half-life of 1.3 billion years. if an analysis of a feldspar crystal in a sample of granite shows that 75 percent of the potassium-40 atoms have decayed to form argon-40, what is the age of the granite

What was the most difficult obstacle to overcome in the creation of an autonomous state after indian independence was achieved? a british willingness to go to war to retain the region b. religious differences between hindus and muslims c. ethnic differences between tribal regions d. indian princes' inability to decide on a format of government