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Chapters
2: Life Processes in Living Organisms Part - 1
3: Life Processes in Living Organisms Part - 2
▶ 4: Environmental Management
5: Towards Green Energy
6: Animal Classification
7: Introduction to Microbiology
8: Cell Biology and Biotechnology
9: Social Health
10: Disaster Management
![SCERT Maharashtra solutions for Science and Technology Part 2 [English] Standard 10 Maharashtra State Board chapter 4 - Environmental Management - Shaalaa.com](/images/science-and-technology-part-2-english-standard-10-maharashtra-state-board_6:5f2b1b2038084cf381bfa42c826a928c.jpg "SCERT Maharashtra solutions for Science and Technology Part 2 [English] Standard 10 Maharashtra State Board chapter 4 - Environmental Management")
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Solutions for Chapter 4: Environmental Management
Below listed, you can find solutions for Chapter 4 of Maharashtra State Board SCERT Maharashtra for Science and Technology Part 2 [English] Standard 10 Maharashtra State Board.
SCERT Maharashtra solutions for Science and Technology Part 2 [English] Standard 10 Maharashtra State Board 4 Environmental Management Choose the correct option [Pages 4 - 5]
_______________ is a chemical factor of abiotic components.
Air
water
Nutrients
sunlight
____________ is an organic compound of abiotic components.
Protein
Iron
Sodium
Oxygen
__________ is a rare species.
Lesser florican
Tiger
Giant squirrel
Musk deer
___________ is an indeterminate species.
Red panda
Lion
Lion tailed monkey
Giant squirrel
Occurrence of diversity among the organisms of the same species is called ________ diversity.
species
genetic
ecosystem
animal
Among the abiotic components of the ecosystem, ______ is the inorganic component.
Oxygen
Carbohydrate
Protein
Fat
The solid component causing air pollution is ______.
C
CO
CO2
H2S
Of the following places not any radioactive accident has occurred in ______.
Chernobyl
Windscale
Three Mile Island
Pokhran
Environmental issues were discussed in the ______ Five-Year Plan in India.
first
second
third
fourth
No industry, factory or person shall have the right to release pollutants into the atmosphere in excess of the prescribed limits under ______.
Forest Conservation Act
Environment Protection Act
Wildlife Protection Act
Biomedical Waste Rules
The headquarters of International Union for Conservation of Nature and Natural Resources (IUCN) is in ______.
Switzerland
Geneva
Norway
America
The pink page of the IUCN’s Red List shows the names of ______ species.
Endangered
Rare
Vulnerable
Indeterminate
SCERT Maharashtra solutions for Science and Technology Part 2 [English] Standard 10 Maharashtra State Board 4 Environmental Management Find an odd one out [Pages 9 - 10]
Find an odd one out.
Conservation
Pollution
Prevention
Control
Find an odd one out.
Sodium
Aluminium
Phosphorus
Potassium
Find the odd one out.
Grass, Nose, Tiger, Fungus
Find the odd one out.
IUCN, WWF, IPCC, BNHS
SCERT Maharashtra solutions for Science and Technology Part 2 [English] Standard 10 Maharashtra State Board 4 Environmental Management Relate the following [Page 12]
Earthquake : Natural factor : : Industrialization : : _____________
SCERT Maharashtra solutions for Science and Technology Part 2 [English] Standard 10 Maharashtra State Board 4 Environmental Management Write true or false [Page 13]
Environment is a broad concept.
True
False
SCERT Maharashtra solutions for Science and Technology Part 2 [English] Standard 10 Maharashtra State Board 4 Environmental Management Define [Page 17]
Define.
Diversity (Biodiversity)
SCERT Maharashtra solutions for Science and Technology Part 2 [English] Standard 10 Maharashtra State Board 4 Environmental Management Answer in one sentence [Page 18]
What does ecosystem mean?
What is indicated by this symbol?
Write any two man-made factors affecting the environment.
The animal in the figure, belongs to which endangered species?
SCERT Maharashtra solutions for Science and Technology Part 2 [English] Standard 10 Maharashtra State Board 4 Environmental Management Give scientific reasons [Page 20]
Give scientific reason.
Pollution is a very broad concept.
Give scientific reason.
The role of human beings in environmental balance is important.
Give scientific reason.
The various food chains in the ecosystem maintain the environmental balance.
Give scientific reason.
Without the existence of nature, human existence is almost impossible.
SCERT Maharashtra solutions for Science and Technology Part 2 [English] Standard 10 Maharashtra State Board 4 Environmental Management Solve the following questions [Pages 23 - 24]
What is the meaning of the symbol shown in the figure with respect to environment?
What is the meaning of the symbol shown in the figure with respect to environment?
What is the meaning of the symbol shown in the figure with respect to environment?
What is environmental pollution?
Which are types of pollution?
Which are two components affecting the environment? State two examples of each.
Complete the following concept chart.
Complete food chain.
Grass → _________ → Frog → ________ → Eagle
What do we learn from the story of Jadav Molai Peyang?
What are vulnerable species? Give two examples.
SCERT Maharashtra solutions for Science and Technology Part 2 [English] Standard 10 Maharashtra State Board 4 Environmental Management Write short notes [Page 28]
Write a short note on sacred groves.
Write a short note.
Radioactive pollution
Write a short note on Chipko movement.
SCERT Maharashtra solutions for Science and Technology Part 2 [English] Standard 10 Maharashtra State Board 4 Environmental Management Distinguish between following [Page 28]
Distinguish between the following.
Biotic and abiotic factors of an ecosystem
Distinguish between the following.
Natural and man-made factors affecting the environment.
What is the difference between air pollution and water pollution?
SCERT Maharashtra solutions for Science and Technology Part 2 [English] Standard 10 Maharashtra State Board 4 Environmental Management Answer the following questions [Pages 33 - 34]
Explain the given concept with the help of examples.
Genetic Diversity
Explain the given concept with the help of examples.
Species Diversity
Explain the given concept with the help of examples.
Ecosystem Diversity
Complete the concept map.
What is the meaning of the following symbol? Write your role accordingly.
What is the meaning of the following symbol? Write your role accordingly.
What is the meaning of the following symbol? Write your role accordingly.
Complete the concept map.
Why is it said that pollution control is important?
- Write the given food chain in the appropriate sequence.
Grasshopper - Snake - Rice field - Eagle - Frog - In which ecosystem given the food chain is included? Explain the ecosystem.
- If the frog population declines all of a sudden what will be the effect on paddy fields?
Complete the table.
| Endangered Heritage Places of the Country | Threatened / endangered species of an animal | Reasons |
| Western ghat | ||
| Rhino | ||
| Tiger |
Explain the classification of threatened species of animals with an example.
SCERT Maharashtra solutions for Science and Technology Part 2 [English] Standard 10 Maharashtra State Board 4 Environmental Management Solve the following questions [Page 44]
Solve the following questions.
Attempts at various levels are performed for conserving environment. Which role would you like to perform. Give two actions each:
- Prevention
- Control
- Production
- Awareness
- Conservation
What initiatives will you take regarding environmental conservation? Write how.
What are the endangered species of animals and plants? How can they be saved?
Explain my role in the environment based on the following point.
Control
Explain my role in the environment based on the following point.
Conservation
Explain my role in the environment based on the following point.
Production
Explain my role in the environment based on the following point.
Preservation
Explain my role in the environment based on the following point.
Awareness
Write the effects of radioactive pollution on humans.
Name any 5 NGOs in India working on the environment.
Write any 5 catchy slogans about environmental protection.
How can biodiversity be conserved?
Solutions for 4: Environmental Management
SCERT Maharashtra solutions for Science and Technology Part 2 [English] Standard 10 Maharashtra State Board chapter 4 - Environmental Management
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Concepts covered in Science and Technology Part 2 [English] Standard 10 Maharashtra State Board chapter 4 Environmental Management are Threatened Species, Environmental Conservation, Concept of Ecosystem, Environmental Conservation and Biodiversity, Relationship Between Environment and Ecosystem, Hotspots of Biodiversity, Need of Environmental Conservation, Factors Affecting Environment, Molai's Forest Mission.
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