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![Balbharati solutions for Geography (Social Science) [English] 11 Standard chapter 5 - Global Climate Change - Shaalaa.com](/images/geography-social-science-english-11-standard_6:acdc1b8f00d74d0085a22ac1e29ad6d2.jpg "Balbharati solutions for Geography (Social Science) [English] 11 Standard chapter 5 - Global Climate Change")
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Solutions for Chapter 5: Global Climate Change
Below listed, you can find solutions for Chapter 5 of Maharashtra State Board Balbharati for Geography (Social Science) [English] 11 Standard.
Balbharati solutions for Geography (Social Science) [English] 11 Standard 5 Global Climate Change Can you tell? [Pages 58 - 63]
The graph in the figure shows the difference between the global average temperature of the twentieth century and global monthly temperatures from 1985 to 2015. Answer the questions given below:
- In which year is the difference the least?
- What is the difference between the mean temperatures of the twentieth century and temperature in 2015?
- Why do the temperatures differ in different months?
Look at the graph in the figure and answer the question.
- What does the graph show?
- What does ppm mean?
- Since which year has the increase been phenomenal?
- Can you think of the reasons behind the increase in carbon dioxide?
Balbharati solutions for Geography (Social Science) [English] 11 Standard 5 Global Climate Change Try this. [Pages 59 - 67]
Look at the following graph. Answer the following question.
- Which of these gases has the highest contribution?
- Which of these gases come from natural and man-made sources?
- Which activities are responsible for their emission?
- Out of these, whose emissions can be controlled by humans?
Global Greenhouse Gas Emissions
Make a list of things you need to change in your lifestyle.
Balbharati solutions for Geography (Social Science) [English] 11 Standard 5 Global Climate Change Find out! [Pages 62 - 66]
Use the internet and reference books on climate change and make a list of species vulnerable due to climate change.
Make a list of movies based on the ice age and climate change.
With the help of the Internet, find out the details of the National Action Plan on Climate Change (NAPCC), 2008, and its missions.
Balbharati solutions for Geography (Social Science) [English] 11 Standard 5 Global Climate Change Additional Intext Question [Page 60]
Look at the graph in the figure and answer the following questions:
- What does the graph show?
- In which year is the change around 225 mm?
- What conclusions can you draw by seeing the graph?
- What correlation can be seen between this graph and the graph of rising temperatures?
Balbharati solutions for Geography (Social Science) [English] 11 Standard 5 Global Climate Change Exercise [Page 67]
Complete the chain:
| A | B | C |
| 1) Melting of snow | 1) Methane | 1) Flooding |
| 2) Effects of insolation | 2) Average temperature of the earth | 2) Agriculture |
| 3) Greenhouse gases | 3) Erratic rains | 3) Existence of life on earth |
| 4) Climate change | 4) Increase in sea level | 4) Increase in frequency of cyclones |
Identify the incorrect factor:
The causes of global warming
Emission of greenhouse gases
Deforestation
Apparent movement of the sun
Industrialization
Identify the incorrect factor:
The indicators of climate change
Retreat of glaciers
Increase in the frequency of floods
Increase in the frequency of cyclones
Increase in the minimum and maximum temperature
Identify the incorrect factor:
The tools for studying climate change
Ice cores
Coral reef
Tree rings
Ancient forts
Identify the incorrect factor:
Measures to combat climate change
Banning the use of pesticides and insecticides.
Promoting afforestation and banning deforestation
Banning public transport
Banning fossil fuels
Give a geographical reason:
It is important to study climate change.
Give a geographical reason:
There is a great possibility that we may not see the Maldives on the world map in the future.
Give a geographical reason:
The snowline is retreating.
Give a geographical reason:
There is an increase in the frequency of droughts and cyclones.
Write a short note:
Bleaching of coral reefs
Write a short note:
Flash floods
Write a short note:
Tools to study Paleoclimatology
Write a short note:
Greenhouse gases
Answer in detail:
Climate change has not always been anthropogenic in nature. Explain.
Answer in detail:
What measures will you suggest to combat climate change in your village/city?
Solutions for 5: Global Climate Change
Balbharati solutions for Geography (Social Science) [English] 11 Standard chapter 5 - Global Climate Change
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Concepts covered in Geography (Social Science) [English] 11 Standard chapter 5 Global Climate Change are Introduction of Global Climate Change, Climate Change, Causes of Climate Change, Is Climate Change Happening for the First Time?, Some Tools for Studying Climate Change, Measures to Combat Climate Change, Climate Change and India, Lifestyle Changes and Climate Change.
Using Balbharati Geography (Social Science) [English] 11 Standard solutions Global Climate Change exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in Balbharati Solutions are essential questions that can be asked in the final exam. Maximum Maharashtra State Board Geography (Social Science) [English] 11 Standard students prefer Balbharati Textbook Solutions to score more in exams.
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