Answer the following questions in about 70–80 words. (a) How have artificial satellites and the internet helped in the development of communication? (b) Compare and contrast tropical evergreen forests and temperate evergreen forests.
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Answers
a) In telecommunications, the use of artificial satellites helps us to provide communication links between various points on Earth. orbiting Earth relay analog and digital signals carrying voice, video, and data to and from one or many locations worldwide.
Artificial satellites are also used to study,the earth other planets, to help us communicate,and even to observe the distant universe
b) Tropical Evergreen Forest Tropical Deciduous Forest
Tropical Evergreen Forests are very dense Tropical Deciduous Forests are less dense compared to Tropical Evergreen forests.
Tropical Evergreen Forests are found in the regions receiving more than 200 cm of rainfall. Tropical Deciduous Forests are found in the region having rainfall in the range of 70 cm – 200 cm.
The trees of the tropical evergreen forests do not shed their leaves at the same time as there is no particular season for shedding their leaves The trees of the deciduous forests shed their leaves for about six to eight months during the dry season.
Tropical Evergreen forests are predominantly found in the states of Tamil Nadu, Kerala, Karnataka, Maharashtra Tropical Deciduous forests are predominantly found in the states of Madhya Pradesh, Uttar Pradesh, Chhattisgarh, Odisha.
Some of the tree species found in Tropical Evergreen Forests are Ebony, Mahogany, Rosewood, etc Some of the tree species found in Tropical Deciduous forests are Teak, Sal, Sandalwood, etc.