Sep 4, 2022

सौर मंडल में पृथ्वी The Earth in the Solar System

 अभ्यास 

सामाजिक विज्ञान भूगाल भाग 2 कक्षा 6

उत्तर 1 ग्रहः- कुछ खगोलिय पिंडों में अपना प्रकाश एवं ऊष्मा नहीं होती ये तारों के प्रकाश से प्रकाशित होते हैं । ऐसे पिंडों को ग्रह कहते हैं । जैसे पृथ्वी। 

तारेः- ऐसे खगोलिय पिंड जिनके पास अपनी उष्मा तथा प्रकाश होता है । ये गैसों के बने होते हैं । ऐसे पिंडों को तारा कहते हैं ।

उत्तर 2 सूर्य, आठ ग्रह, उपग्रह तथा कुछ अन्य खगोलीय पिंड, जैसे क्षुद्र ग्रह एवं उल्कापिंड मिलकार सौरमंडल का का निर्माण करते हैं । उसे हम सौर परिवार का नाम देते हैं, जिसका मुखिया सूर्य है। 


उत्तर 3 हमारे सौरमंडल में आठ ग्रह हैं । सूर्य से दूरी के अनुसार वे हैं बुध,शुक्र पृथ्वी, मंगल, बृहस्पति,शनि, यूरेनस तथा नेप्चुन ।

उत्तर 4 पृथ्वी को निम्नलिखित कारणों से अद्भुत ग्रह माना जाता है -

1. पृथ्वी न तो अधिक गर्म है और न ही अधिक ठंडी 

2.यहाँ पानी एवं वायु उपस्थित हैं जो हमारे जीवन के लिए आवश्यक हैं । 

3. वायु में आक्सीजन है जो हमारे जीवन के लिए आवश्यक हैं ।

इन्हीं कारणों से , पृथ्वी सौरमंडल का सबसे अद्भुत ग्रह है। 

उत्तर 5 चंद्रमा पृथ्वी का एक चक्कर लगभग 27 दिन में पूरा करता है। लभग इतने ही समय में यह अपने अक्ष पर एक चक्कर भी पूरा करता है । इसके परिणामस्वरूप हम चंद्रमा का केवल एक ही भाग देख पाते हैं। 

उत्तर 6 हमारा सौरमंडल आकाश गंगा का एक हिस्सा है । और आकाशगंगा करोड़ों तारों, बादलों और गैसों की एक प्रणाली है। । इस प्रकार लाखों आकाशगंगाएं मिलकर ब्रम्हाड की रचना करते है। 

सही उत्तर पर चिन्हित कीजिए

शुक्र, पृथ्वी, दीर्घ वृत्ताकार 

उत्तर दिशा

मंगल एंव बृहस्पति की रचना करते हैं।  


खाली स्थान भरें 

(i) तारों     नक्षत्रमंडल

(ii) आकाश गंगा

(iii) चंद्रमा 

(iv) पृथ्वी 

(v) ऊष्मा  प्रकाश


English Translation for English Medium Students:- 


Social Science Geography Part 2 Class 6


Answer 1 Planets:- Some celestial bodies do not have their own light and heat, they are illuminated by the light of stars. Such bodies are called planets. like earth.


Stars:- Such celestial bodies which have their own heat and light. They are made of gases. Such bodies are called stars.


Answer 2 The Sun, eight planets, satellites and some other celestial bodies, such as asteroids and meteorites together form the solar system. We give it the name of the solar family, whose head is Surya.


Answer 3 There are eight planets in our solar system. According to their distance from the Sun, they are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.


Answer 4 Earth is considered a wonderful planet for the following reasons -


1. Earth is neither too hot nor too cold

2. Water and air are present here which are essential for our life.

3. There is oxygen in the air which is essential for our life.

For these reasons, Earth is the most amazing planet in the Solar System.

Answer: The moon completes one revolution of the earth in about 27 days. In about the same time it also completes one revolution on its axis. As a result, we are able to see only one side of the Moon.


Answer 6 Our solar system is a part of the galaxy. And the galaxy is a system of millions of stars, clouds and gases. , In this way, millions of galaxies together make up the universe.


2 Tick the correct Answer: 


venus, earth, elliptical


North direction


Makes up Mars and Jupiter.




fill in the blank


(i) Stars , Constellation


(ii) Galaxy


(iii) Moon


(iv) Earth


(v) Heat,  light


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Oct 2, 2020

Peninsular Plateau

 A. Fill in the blanks

1. The Peninsular Plateau consists of Central Highlands and Deccan Plateau

2. The Jog Fall on the river Sharavati in Karnataka is the highest waterfall in India.

3.The river Chambal, Betwa and Son originate in the Central High Highland.

4. The Deccan Plateau is bounded by the Western Ghats in the west and the Eastern Ghats in the east.

5. The Mahanadi, GodavariKrishna and Kaveri flow through the Deccan plateau.

B. Tick the right answer.

1. _______ is the largest plateau in India.

ans. Deccan Plateau

2. Red soil is very good for growing 

ans. groundnuts

3. Hyderabad, Nagpur, Bhopal and Mysore are important cities of __

ans. Deccan Plateau

4. The Chhota Nagpur Plateau is thickly forested because here there is 

ans. lot of rainfall

5. Many people of the plateau region work in industries because

ans. the region has  a lot of mineral and wealth

C. Write T for True and F for False. 

1. Black soil is ideal for growing cotton and oil-seeds True

2. The rivers, Narmada and Tapi become dry in summer because all teh water in them is used for irrigation. False.

3. The Malwa Plateau consists of states of Jharakhand and parts of Odisha, Bihar and Chhattisgarh.False

4. The peninsular Plateau lies to the north of the Northern Plains. False 

5. The Deccan Plateau is also called the Southern Plateau. True

D. Answer the following 

1. What is a plateau?

ans. Plateau is an area of land that rises high but is flast on top is called a plateau.

2. Name the states that lies in the Malwa Plateau.

ans. Rajasthan, Madhya Pradesh and Gujrat lies in the Malwa Plateau.

3. Which are the rivers that flow through the Deccan Plateau?

ans.Mahanadi, Godavari, Krishana, and Kaveri are the name of the rivers that flow through the Deccan Plateau.

4. Describe the main occupation of the people in the Peninsular Plateau.

and. Farming, mining and working in industries are the major occupations of the people.

5. Which are the minerals mined from the Peninsular Plateau region?

ans. Manganese, coal, iron ore, bauxite, copper, lime stone etc. are the mineral are mined from the Penisular Plateaus.

 

The Great Indian Desert Class IV 

Coastal Plains And Islands Class IV

 


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