Answer:
Astronomers used the cross-staff for measuring the angle between the directions of two stars. ... Ships' officers used it to measure the elevation angle of the noontime Sun above the horizon, which allowed them to estimate their latitude
Explanation:
Google
Answer:
Explanation:
It can create unique landforms, such as wave-cut cliffs, sea arches, and sea stacks. Deposits by waves include beaches. They may shift along the shoreline due to longshore drift. Other wave deposits are spits, sand bars, and barrier islands.
There are
various bodies of water that surface water could merge itself with. It can
either flow to the rivers, lakes and etc. The surface water will flow in places
which are steeper. These surface water can round itself to form a swamps in the
middle of a particular area or location when it can not move itself farther or
to a location where there are bodies of water, unless it lacks or is added with
more amount of itself.
Answer:
Mount Logan
Explanation:
Canada is a country that is roughly divided into several major geographic zones. Some of them are lowlands, while some are mountain ranges. On the eastern part of the country lies the highest point, that being Mount Logan.
Mount Logan has elevation of 5,959 meters. It is the highest peak of Canada, and the second highest on all of the North American continent. Apart from Mount Logan, there are other ten peaks that are also over 5,000 meters of elevation.
The mountain has two large glaciers on it, as apart from being very high, it is also located on very latitude, so it has perfect conditions for development and existence of glaciers.