Tick the correct answers.
(a) The value of the prime meridian is
(i) 90° (ii) 0° (iii) 60°
(b) The frigid zone lies near
(i) the Poles (ii) the Equator (iii) the Tropic of Cancer
(c) The total number of longitudes are
(i) 360 (ii) 180 (iii) 90
(d) The Antarctic circle is located in
(i) the Northern hemisphere
(ii) the Southern hemisphere
(iii) the Eastern hemisphere
(e) Grid is a network of
(i) parallels of latitudes and merdians of longitudes
(ii) the Tropic of Cancer and the Tropic of Capricorn
(iii) the North Pole and the South Pole
(a) (ii) 0◦
Just like equator prime meridian is also 0◦. Equator is a parallel of latitude which divides into 2 hemispheres: Northern Earth Hemisphere and Southern Hemisphere. Prime meridian is meridian of longitude which divides Earth into 2 hemisphere- Eastern Hemisphere and Western Hemisphere.
(b) (i) The poles
The frigid zone lies at pole as it is far from the equator. It lies near Arctic circle at 66 ½ ◦N and Antarctic circle 66 ½ ◦S as it is far from equator. These regions are very cold.
(c) (i) 360
There are 360 longitudes. There are 180◦ E and 180◦ W meridians on the same line.
(d) (ii) The Southern Hemisphere
Antarctic circle is situated at the poles. It is in Southern region at the frigid zone.
(e) (i) Parallels of latitudes and meridian of longitudes
The network of parallels of latitudes and meridian of longitudes is called grid.
NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:
This question is important because it tests key concepts from the NCERT syllabus and is frequently asked in CBSE exams.
This question is based on core NCERT concepts explained in the chapter and should be revised thoroughly before exams.
(a) (ii) 0◦
Just like equator prime meridian is also 0◦. Equator is a parallel of latitude which divides into 2 hemispheres: Northern Earth Hemisphere and Southern Hemisphere. Prime meridian is meridian of l...
Step-by-step explanation:
•
•
• (a) (ii) 0◦
•
• Just like equator prime meridian is also 0◦
Students often lose marks by skipping steps, writing incomplete explanations, or misunderstanding keywords used in the question.
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