Question
Examine the concept of summer solstice.

Answer

The line which separates the darkened portion and the illuminated one is called “Circle of Illumination”.
On June 21, the northern half of the earth is inclined towards the sun and southern half is away from it. The sun rays fall vertically on the Tropic of Cancer (23½° N) due to which the Northern Hemisphere becomes extremely hot and warm. There is high temperature condition in the Northern Hemisphere and it is due to the two facts. Firstly, inclination of earth’s axis and secondly, direct angle of sun rays at the Tropic of Cancer.
It is summer season and the days are longer and nights are shorter in the north of the equator. Whereas in the south, the sun rays can reach up to only Antarctica circle (66½° S), after that there is complete darkness for six months.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

How were stupas built in ancient India?
Describe the architectural features of Indus Valley Civilisation.
Project: Many of you will remember the lockdown that took place during the COVID-19 pandemic. Make a list of all the actions that were taken at that time? Which tiers of government were involved in managing the situation? What was the role of each of the organs of government?
Give an account of rise of Harshavardhan.
A Quarrel in the Village :
Mohan is a farmer. His family owns a small agricultural field, which they have been farming for many years. Next to his field is Raghu’s land which is separated from his by a small boundary called a bund.
One morning Mohan noticed that Raghu had shifted the bund by a few feet. By doing so, he had managed to take over some of Mohan’s land and increased the size of his own field. Mohan was angry but also a little frightened. Raghu’s family-owned many fields and besides, his uncle was also the Sarpanch of the village. But even so, he plucked up courage and went ” to Raghu’s house.
A heated argument followed. Raghu refused to accept that he had moved the bund. He called one of his helpers and they began shouting at Mohan and beating him up. The neighbours heard the commotion and rushed to the spot where Mohan was being beaten up. They took him away.
He was badly hurt on his head r and hand. He was given first aid by one of his neighbors. His friend, who also ran the village post-office, suggested that they go to the local police station and file a report. Others were doubtful if this was a good idea because they felt they would waste a lot of money and nothing would come out of it. Some people said that Raghu’s family would have already contacted the police station.
After much discussion, it was decided that Mohan would go to the police station along with some of the neighbours who had seen the incident.
Image

Area of the Police Station :
On the way to the police station, one of the neighbours asked, “Why don’t we spend some more money and go to the main police station in the town?”
“It is not a question of money. We can register the case only in this police station because our village comes in its area of work,” explained Mohan.
Every police station has an area that comes under its control. All persons in that area can report cases or inform the police about any theft, accident, injury, fight, etc. It is the responsibility of the police of that station to enquire, investigate and take action on the cases within its area.

Question Box :
1. If there is a theft in your house which police station would you go to to register your complaint?
2. What was the dispute between Mohan and Raghu?
3. Why was Mohan worried about picking a quarrel with Raghu?
4. Some people said Mohan should report the matter to the police and others said he should not. What were the arguments they gave?
Locate the five oceans in the table below, mark the hemisphere or hemispheres they belong to.
 Northern HemisphereSouthern Hemisphere
Pacific Ocean  
Atlantic Ocean  
Indian Ocean  
Southern Ocean  
Arctic Ocean  
What lessons can modern India learn from cities of Harappan Civilisation?
Examine the Hindu Succession Amendment Act, 2005.
Describe in short the three stages of Stone Age?
Distinguish between a Satellite and a Star.