Q1: Gold was first found in Alaska in

Q2: Subsistence means

Q3: Gold can move away from the place it was formed by wind, water, ice, or gravity, and can concentrate in another place to form deposits called

Q4: State whether true or false: In Alaska, dog sledding is primarily a sport now and not a method of transportation

Q5: Alaska is

Q6: Satellites follow a fixed path is space, known as orbits. Two important types of orbits are geostationary orbits and polar orbits. Geostationary orbits are

Q7: The planet Jupiter has

Q8: State whether true or false: As you fly higher, you see a smaller area of the ground/Earth

Q9: When an external energy source is required to carry out remote sensing it is called active remote sensing. Active remote sensing

Q10: The longest river in Alaska (more than 1980 miles long) is the

Q11: Alaska's glaciers

Q12: The Trans Alaska Pipeline System, also called the 'Pipeline', was constructed in 1977 to move oil from Prudhoe Bay on the Arctic Ocean (start point) to the port of Valdez (end point). This pipeline is

Q13: A tall building next to a road serves as a corner reflector that returns the signal coming from a satellite. On a SAR image, such a tall building produces