What are the 3 factors of weather?
What are the 3 factors of weather?
The three main factors of weather are light (solar radiation), water (moisture) and temperature.
Which microclimate factors can make the area warmer?
Aspect: South-facing areas get more light and warmth than those with other aspects; north-facing areas get the least. A slope will accentuate this, and also enhance drainage. The effect of a south-facing area is emphasised if there are fences or walls to trap and reflect warmth.
What are three examples of microclimates?
Microclimates exist, for example, near bodies of water which may cool the local atmosphere, or in heavy urban areas where brick, concrete, and asphalt absorb the sun’s energy, heat up, and re-radiate that heat to the ambient air: the resulting urban heat island is a kind of microclimate.
What can cause microclimates?
Microclimates are caused by local differences in the amount of heat or water received or trapped near the surface. A microclimate may differ from its surroundings by receiving more energy, so it is a little warmer than its surroundings.
How do buildings impact microclimates?
The speed of winds is lower in altitudes in built up areas are slower because winds are deflected over high buildings. Buildings affect the winds due to their size, shape and spacing.
Is it true that patterns of heating and cooling result in ocean currents?
Patterns of heating and cooling result in wind currents? warm surface currents add moisture and heat to air that passes over them. cool surface currents cool air that passes over them. in this way, surface currents affect the weather of nearby landmasses.
How is weather different from climate?
Weather refers to short term atmospheric conditions while climate is the weather of a specific region averaged over a long period of time.
Are deep ocean currents are caused by the sinking of warm water near the poles?
Warm surface currents add moisture and heat to air that passes over them whereas cold surface currents cool air that passes over them. Deep ocean currents are caused by the sinking of warm water near the poles.
What are the effects of ocean currents on human life?
By moving heat from the equator toward the poles, ocean currents play an important role in controlling the climate. Ocean currents are also critically important to sea life. They carry nutrients and food to organisms that live permanently attached in one place, and carry reproductive cells and ocean life to new places.
What are three factors that control deep currents?
What are three factors that control deep currents? Density, salinity, and temperature; accept also the Coriolis effect.
What three factors contribute the most to the formation of coastal currents?
Oceanic currents are driven by three main factors:
- The rise and fall of the tides. Tides create a current in the oceans, which are strongest near the shore, and in bays and estuaries along the coast.
- Wind. Winds drive currents that are at or near the ocean’s surface.
- Thermohaline circulation.
What are 5 factors that affect current flow?
A number of natural conditions and processes generate ocean surface currents, including wind, temperature gradients, gravity, differences in salinity and earthquakes.
What are the effects of currents?
Effects of Ocean Currents Ocean currents regulate the Earth’s climate and make up for the difference in solar energy radiation hitting the surface of the planet. As such, water current distributes heat. The ocean absorbs most of the sun’s radiation on Earth, in contrast to the atmosphere and to land.
What are the hot currents?
List of Ocean Currents of the World
| Name of Current | Nature of Current |
|---|---|
| North Equatorial Current | Hot or Warm |
| Kuroshio Current | Warm |
| North Pacific Current | Warm |
| Alaskan Current | Warm |
Which ocean is the deepest?
Pacific Ocean
Why is Arabian Sea water black?
“The river water flows into the sea and decomposed organic waste like leaves of trees have mixed with sea water. Since the sea is volatile, this waste is being washed to the shore and that is the reason why the water looks black when one sees it from the beach.”
Can a human Go to the bottom of the ocean?
His dive was part of the Five Deeps Expedition to reach the bottom of every ocean on Earth. 2020: Former NASA astronaut Kathryn Sullivan became the first woman to reach the deepest point in the ocean and the first person to travel both to space and to the Challenger Deep.
What is crush depth for a human?
Human bone crushes at about 11159 kg per square inch. This means we’d have to dive to about 35.5 km depth before bone crushes. This is three times as deep as the deepest point in our ocean.
Why can’t we go to the bottom of the ocean?
“The intense pressures in the deep ocean make it an extremely difficult environment to explore.” Although you don’t notice it, the pressure of the air pushing down on your body at sea level is about 15 pounds per square inch. If you went up into space, above the Earth’s atmosphere, the pressure would decrease to zero.