In geography, the temperature in a given location is affected by different factors, mainly latitude, altitude, pressure, the weather, and ocean currents.
- Pressure – d. Affects temperature, moisture, and storm tracks. Pressure and temperature are directly linked: when one increases, so does the other, and vice versa. If cold air (which is dense and dry) encounters warm air, the warmer air will rise to the top because density makes cold air heavier. The air pressure at the surface will fall. This newly-formed low pressure system creates winds and storms.
- Geographic position – b. Local topography helps predict temperature and precipitation. It depends whether you are on a mountain, in the North pole, in the ocean, etc.
- Oceans – d. Sea surface temperature influences air temperature and evaporation rates. Sea surface temperature is where the water's temperature meets the air's temperature. As a result of a high difference between the two (as explained in 1.), storms or variations in the atmosphere can happen. Besides, warm water makes surface air warmer, which increases the temperature in nearby land areas, and vice versa.
- Mountains – c. Thinner air less able to hold heat makes climate colder. At high altitude, the air is less dense, which means it can't absorb and retain heat very well.
- Latitude – a. Affects temperature by influencing the seasonal range of solar intensity. This geographic coordinate helps determine how far north or south a particular point is on the surface of the earth, with the equator and the poles as reference points. All latitude lines are therefore parallel to the equator, which has more solar intensity. The higher the latitude (i.e., the closer you get to the poles) the lower the temperature, and vice versa.
Answer:
The most recent eon is subdivided into three eras and eleven periods.
Explanation:
The geological time scale has been constructed so that it can help in better research and understanding of the past, as well as making it easier to distinguish the past and its characteristics at a certain time. There are larger and smaller divisions in the geologic time scale, with the eon being the largest unit, followed by era, and then period.
The most recent eon is the Paherozoic, starting from 542 million years ago and still going on. It is subdivided into three eras and eleven periods so far. The three eras are:
- Paleozoic
- Mesozoic
- Cenozoic
The eleven periods are:
- Cambrian
- Ordovician
- Silurian
- Devonian
- Carboniferous
- Permian
- Triassic
- Jurassic
- Cretaceous
- Tertiary
- Quaternary
Those are all plateaus, though you could figure this out with elimination, too. Peninsulas are land forms with 3 sides water, mountains generally form in mountain ranges, and usually deserts are larger than the two small cells on the right side.
Meridians are perpendicular to every latitude<span>. ... All the other </span>longitudes are measured<span>, and named after the angle they make with respect to the center of the Earth from the intersection of the Meridian and the Equator. Since a sphere has 360 </span>degrees<span>, the Earth is divided into 360 </span>longitudes<span>.</span>
