8th class maps TM PDF DOWNLOAD

 

Temperature is one of the key elements of 

weather and climate. 

• The earth and its atmosphere get heated from 

the sun through insolation. 

• The degree of heat present in the air is termed 

as temperature.

• Apart from sun’s rays, the heat in air also 

depends the atmospheric mass to a small 

extent.

• Temperature varies with time due to changes in 

the level of radiation which reach the earth 

surface.•Temperature varies both 

horizontally and vertically. 

•Temperature decreases with 

increasing height is known as 

Lapse rate which is 6.5 degree 

celsius per 1000 meters in 

troposphere . 

•The temperature influences 

the level of humidity, the 

process of evaporation, 

condensation and 

precipitation.Temperature is one of the key elements of 

weather and climate. 

• The earth and its atmosphere get heated from 

the sun through insolation. 

• The degree of heat present in the air is termed 

as temperature.

• Apart from sun’s rays, the heat in air also 

depends the atmospheric mass to a small 

extent.

• Temperature varies with time due to changes in 

the level of radiation which reach the earth 

surface.•Temperature varies both 

horizontally and vertically. 

•Temperature decreases with 

increasing height is known as 

Lapse rate which is 6.5 degree Distribution of weather elements are shown by means of Isolines 

on maps.

• Isolines are those which join the places of equal values.

• Isolines are given different names based on the weather element 

they represent. 

1. Isotherm - Equal temperature 

2. Isocryme - Equal lowest mean temperature for a specified 

period 

3. Isohel - Equal sunshine 

4. Isollobar - Equal pressure tendency showing similar changes 

over a given time 

5. Isobar - Equal atmospheric pressure 

6. Isohyet - Equal amount of rainfallThe average of maximum and minimum 

temperatures within 24 hours is called mean 

daily temperature [(87oF+73oF)/2=80oF].

• Diurnal range of temperature is the 

difference between the maximum and 

minimum temperatures of a day. 

• Annual range of temperature is the 

difference between the highest and lowest 

mean monthly temperatures of a year. 

• The distribution of temperature is shown by 

means of Isotherms. Isotherms are 

imaginary lines which connect the same 

temperatures of different places.

8th class maps TM PDF  DOWNLOAD

Temperature is one of the key elements of 

weather and climate. 

• The earth and its atmosphere get heated from 

the sun through insolation. 

• The degree of heat present in the air is termed 

as temperature.

• Apart from sun’s rays, the heat in air also 

depends the atmospheric mass to a small 

extent.

• Temperature varies with time due to changes in 

the level of radiation which reach the earth 

surface.•Temperature varies both 

horizontally and vertically. 

•Temperature decreases with 8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOADTemperature decreases with 

increasing height is known as 

Lapse rate which is 6.5 degree Distribution of weather elements are shown by means of Isolines 

on maps.

• Isolines are those which join the places of equal values.•The temperature influences 

the level of humidity, the 

process of evaporation, 

condensation and 

precipitation.Temperature is one of the key elements of 

weather and climate. 8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOADED8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOAD8th class maps TM PDF  DOWNLOADIsolines are those which join the places of equal values.

• Isolines are given different names based on the weather element 

they represent. 

1. Isotherm - Equal temperature 

2. Isocryme - Equal lowest mean