Why is sunlight distributed unevenly?

Why is sunlight distributed unevenly?

The uneven distribution of solar radiation on Earth’s surface drives atmospheric dynamics. The seasons result primarily from the Earth’s rotation axis not being perpendicular to the plane of the Earth’s orbit around the Sun. Earth’s orbit around the sun.

What are the two major reasons behind the unequal distribution of sun’s rays over the surface of the earth?

Explanation: The factors that cause these variations in insolation are : (i) the rotation of earth on its axis; (ii) the angle of inclination of the sun’s rays; (iii) the length of the day; (iv) the transparency of the atmosphere; (v) the configuration of land in terms of its aspect.

What creates the unequal distribution of solar energy?

In the last module, you learned that solar radiation is not distributed equally across the Earth because of Earth’s tilt, rotation and revolution around the sun. This is the primary cause of weather and climate.

What factors contribute to the uneven heating of Earth by the sun?

The factors that contribute to the uneven heating of the Earth by the sun include latitude, seasons, and the time of the day.

What are the three main causes of uneven warming of the earth?

Define each one and give 2 examples of each. Unequal heating of Earth, atmospheric convection currents, rotation of the earth, Coriolis effect, earth’s orbit on a tilted axis, and the circulation of ocean waters at the surface and deep ocean.

What are the 6 factors that affect the weather of a certain place?

LOWER is an acronym for 6 factors that affect climate.

• Latitude. It depends on how close or how far it is to the equator.
• Ocean currents. Certain ocean currents have different temperatures.
• Wind and air masses. Heated ground causes air to rise which results in lower air pressure.
• Elevation.
• Relief.

What are the factors that affect the distribution of insolation?

The following factors affect the distribution of insolation: Duration of day and night in different latitude. The angle of incidence of sun rays. Water vapor in the atmosphere. Dust particles in the atmosphere.

What are the factors which control the amount of sunshine received by place?

Answer. Topography, amount of rain fall, poles where the place are located, Are the factors which control the sunshine received by the place… Even it also includes the climate of the place buddy.

How is heat balance achieved?

Answer. Explanation: The earth-atmosphere energy balance is achieved as the energy received from the Sun balances the energy lost by the Earth back into space. Longwave radiation from the earth’s surface into space.

Why does the earth neither warm up nor cools down despite the huge transfer of heat that takes place?

The reflected amount of radiation is called the albedo of the earth. The remaining 65 units are absorbed, 14 units within the atmosphere and 51 units by the earth’s surface. This explains, why the earth neither warms up nor cools down despite the huge transfer of heat that takes place.

What are the factors affecting the distribution of temperature?

Factors that Affecting Controlling Temperature Control Distance from the sea. The air- mass circulation. The presence of warm and cold ocean currents.

What is Earth’s heat balance?

Essentially all of the energy the Earth receives is in radiant energy that originates from the Sun. The temperature of the Earth is a balancing act, with greenhouse gases in the atmosphere contributing to a planet that is inhabitable.

What are the effects of unequal heating on the Earth’s energy balance?

Unequal heating of the earth’s surface causes temperature differences which cause pressure differences. Lower temperatures (heavy air) cause higher air pressure. Wind direction is described as where the wind is coming from. For example a northerly wind blows from the north to the south.

What is insulation How is the Earth divided on the basis of the amount of heat received by it?

On the basis of the insolation received by the surface of the Earth, the world is divided into three main heat zones. They are: Torrid Zone: This zone lies between 0° to 23 1/2° North and South to the equator. The Sun shines exactly overhead at the places near the Equator and in the tropics.

Which of the following is a cause for an increase insulation?

7. Which of the following is a cause for an increase in insulation? Explanation: Generally, as the thickness of material increases, the rate of flow of heat decreases due to which the insulation takes place.

What is the reason for insulation plant and equipment?

Insulation reduces unwanted heat loss or gain and can decrease the energy demands of heating and cooling systems.

What is the need for insulation?

Insulation will help you keep the desired temperature in your house all year round, protecting it against cold in winter and excess heat in summer. Insulation is also useful to reduce noise pollution. A well-insulated house is very energy efficient and will need very little additional heating and cooling.

What is the disadvantages of insulation?

No type of insulation completely stops heat transfer and fiberglass has other drawbacks, as well.

• Coverage Issues. Fiberglass batts are available in precut widths of 16 inches or 24 inches.
• Air Exchange Issues.
• Moisture Issues.
• Mold Issues.