CBSE: CLASS VIII
SOCIAL SCIENCE: RESOURSE AND DEVELOPMENT Objective Question and Answers (PART-1)
What is Resource?
Imagine you're building a cool treehouse with your friends. To make it, you need different things like wood, nails, tools, and even some help from adults. All these things that you use to build the treehouse are called "resources."
In a simple way, a resource is anything that helps you get something done or achieve a goal. Resources can be things like materials (wood, nails), people (helpers, teachers), or even things like time and money.
So, if you have a big project, you need to think about what resources you'll need to make it happen, just like you would plan what wood and tools you need to build your treehouse.
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What is Natural Resource?
A natural
resource is something found in nature that people use to help them live and
make things. Imagine you're playing outside and you see trees, rivers, and
rocks. These are all examples of natural resources. They come from the Earth
and aren't made by people.
Here are a
few examples:
- Trees: They give us wood for building and paper for writing.
- Water: We need it to drink, cook, and grow food.
- Minerals: Things like iron and gold that are used to make tools and jewellery.
- Sunlight: It helps plants grow and can also be used to make solar energy.
Natural
resources are really important because they help us in many ways and are part
of our daily lives.
What is Man-made resource?
A man-made
resource is something that people create or change from natural materials to
make something useful. Unlike natural resources, which come directly from
nature, man-made resources are produced through human effort and technology.
For example:
- Cars: Made from metal, plastic, and other materials, cars help us travel from place to place.
- Buildings: Constructed using materials like bricks, concrete, and glass, buildings provide us with homes, schools, and offices.
- Computers: Created from various components like chips and circuits, computers help us with work, school, and entertainment.
- Books: Made from paper and ink, books provide information and stories.
In short,
man-made resources are products or tools that we create using our knowledge and
skills to help us in our daily lives.
NB: Read Your Textbook Carefully
- Focus on Key Concepts
- Write a brief summary in your own words.
- Now Practice with this MCQs
Practice Questions: we refer MCQ questions related to the material you’ve studied. After attempting MCQs, review the correct answers and understand why they are correct. Here, we describe each MCQ with proper Explanations.
RESOURSE AND DEVELOPMENT MCQ QUIZ
Question1: What
is define as a resource?
- A) Anything that satisfies a need
- B) Anything found in nature
- C) Anything with economic value
- D) Anything that is beautiful
Correct
Answer: A) Anything that satisfies a need.
Explanation:
Recourse defined as "anything that can be used to satisfy a need".
Question2:
Which type of resources are solar and wind energy examples of?
- A) Renewable resources
- B) Non-renewable resources
- C) Human-made resources
- D) Economic resources
Correct
Answer: A) Renewable resources
Explanation:
Solar and wind energy are renewable resources because they can be replenished
naturally.
Question3:
What term describes the process of using resources carefully and ensuring they
can renew for the future?
- A) Sustainable development
- B) Economic valuation
- C) Resource exploration
- D) Technological advancement
Correct
Answer: A) Sustainable development
Explanation:
Sustainable development means balancing resource use with conservation for
future generations.
Question4:
Which type of resource is iron extracted from iron ore?
- A) Human-made resource
- B) Renewable resource
- C) Non-renewable resource
- D) Natural resource
Correct
Answer: D) Natural resource
Explanation:
Iron ore is a natural resource that becomes useful (iron) through human
extraction processes.
Question5:
According to Amma, what gives something its value as a resource?
- A) Its rarity in nature
- B) Its beauty and appearance
- C) Its use or utility
- D) Its size and shape
Correct
Answer: C) Its use or utility
Explanation:
Amma mentioned that the utility or usability of an object gives it value as a
resource.
Question6:
What are the two main categories of natural resources based on their
renewability?
- A) Rare and common resources
- B) Valuable and non-valuable resources
- C) Renewable and non-renewable resources
- D) Expensive and inexpensive resources
Correct
Answer: C) Renewable and non-renewable resources
Explanation:
Natural resources are classified into renewable (can be replenished quickly)
and non-renewable (limited and not replenished quickly).
Question7:
Which example from the text illustrates a human-made resource?
- A) Air
- B) Water
- C) Solar energy
- D) Bridges
Correct
Answer: D) Bridges
Explanation:
Bridges are human-made structures created using natural resources.
Question8:
What term refers to the exclusive right over any idea or invention?
- A) Patience
- B) Patent
- C) Pending
- D) Profit
Correct
Answer: B) Patent
Explanation:
A patent grants the exclusive rights over any idea or invention to its creator.
Question9:
Which factor can change substances into resources, according to the text?
- A) Time and technology
- B) Money and power
- C) Size and shape
- D) Location and climate
Correct
Answer: A) Time and technology
Explanation:
Time and technology can transform substances into resources based on human
needs and advancements.
Question10: What does sustainable development aim to balance?
- A) Resource use and conservation
- B) Economic growth and resource depletion
- C) Technology and innovation
- D) Population growth and resource availability
Correct
Answer: A) Resource use and conservation
Explanation:
Sustainable development focuses on using resources while ensuring they are
conserved for future generations.
Question11:
Which statement about renewable resources is true?
- A) They are always unlimited
- B) They can be quickly replenished
- C) They include coal and petroleum
- D) They are not affected by human activities
Correct
Answer: B) They can be quickly replenished
Explanation:
Renewable resources can be replenished relatively quickly compared to
non-renewable resources.
Question12:
Which category of resources includes minerals and soils?
- A) Renewable resources
- B) Human-made resources
- C) Natural resources
- D) Economic resources
Correct
Answer: C) Natural resources
Explanation:
Minerals and soils are examples of natural resources found in the Earth.
Question13: What
is the term for the number of resources available for use?
- A) Wealth
- B) Stock of resource
- C) Value
- D) Discovery
Correct
Answer: B) Stock of resource
Explanation:
Stock of resource refers to the amount available for use at any given time.
Question14:
What is the main characteristic that makes something a resource?
- A) Beauty
- B) Utility or usability
- C) Size
- D) Age
Correct
Answer: B) Utility or usability
Explanation:
The utility or usability of an object or substance makes it valuable as a
resource.
Question15:
What does the term 'human resource' refer to?
- A) Skills and abilities of people
- B) The number of people in a region
- C) The physical size of people
- D) The economic value of people
Correct
Answer: A) Skills and abilities of
people
Explanation:
Human resources refer to the skills, knowledge, and abilities of people that
contribute to resource creation.
Question16:
Which resource has both economic and non-economic value, according to the text?
- A) Metals
- B) Beautiful landscapes
- C) Natural water sources
- D) Patents
Correct
Answer: B) Beautiful landscapes
Explanation:
Beautiful landscapes may not have economic value but are still important and
valuable.
Question17:
Which resource category includes textbooks and electricity?
- A) Renewable resources
- B) Non-renewable resources
- C) Human-made resources
- D) Economic resources
Correct
Answer: C) Human-made resources
Explanation:
Textbooks and electricity are human-made resources created using other
resources.
Question18: What
can affect the stock of renewable resources like water and soil?
- A) Economic value
- B) Climate change
- C) Human activities
- D) Natural disasters
Correct
Answer: C) Human activities
Explanation:
Human activities such as overuse or pollution can affect the stock of renewable
resources.
Question19: Which example demonstrates a non-renewable resource?
- A) Solar energy
- B) Wind energy
- C) Natural gas
- D) Forests
Correct
Answer: C) Natural gas
Explanation:
Natural gas is a non-renewable resource because it is finite and takes millions
of years to form.
Question20: Which
type of resources are affected by physical factors like terrain and climate?
- A) Economic resources
- B) Human-made resources
- C) Natural resources
- D) Renewable resources
Correct
Answer: C) Natural resources
Explanation:
The distribution of natural resources depends on physical factors like terrain
and climate.
Question21:
What is the term for balancing resource use while conserving them for future
generations?
- A) Conservation
- B) Sustainable development
- C) Renewable utilization
- D) Economic planning
Correct
Answer: B) Sustainable development
Explanation:
Sustainable development aims to balance resource use with conservation efforts
for the future.
Question22:
Which resource type may become economically valuable with time?
- A) Renewable resources
- B) Non-renewable resources
- C) Human-made resources
- D) Natural resources
Correct
Answer: A) Renewable resources
Explanation:
Renewable resources like solar energy can become economically valuable with
advancing technology.
Question23:
What does 'patented' mean in the context of the text?
- A) Exclusive right over an idea or invention
- B) Public domain
- C) Free to use by anyone
- D) Open for competition
Correct
Answer: A) Exclusive right over an idea or invention
Explanation:
A patent grants the exclusive right to use or sell an idea or invention to its
creator.
Question24:
Which resource type includes coal, petroleum, and natural gas?
- A) Renewable resources
- B) Non-renewable resources
- C) Human-made resources
- D) Economic resources
Correct
Answer: B) Non-renewable resources
Explanation:
Coal, petroleum, and natural gas are examples of non-renewable resources
because they are finite.
Question25:
What is the term for resources that are drawn from nature and used with little
modification?
- A) Raw resources
- B) Economic resources
- C) Natural resources
- D) Environmental resources
Correct
Answer: C) Natural resources
Explanation:
Natural resources are those drawn from nature and used with minimal
modification.
Question26: Which
factor makes humans the most important resource?
- A) Economic value
- B) Invention of resources
- C) Knowledge and skills
- D) Population growth
Correct
Answer: C) Knowledge and skills
Explanation:
Human knowledge and skills are crucial for creating and utilizing resources
effectively.
Question27:
Which term describes the process of turning substances into resources based on
human needs?
- A) Technological advancement
- B) Economic valuation
- C) Resource development
- D) Human exploitation
Correct
Answer: A) Technological advancement
Explanation:
Technological advancements enable the transformation of substances into
valuable resources based on human needs.
Question28:
Which resource category includes rivers, lakes, and the air we breathe?
- A) Renewable resources
- B) Non-renewable resources
- C) Human-made resources
- D) Natural resources
Correct
Answer: D) Natural resources
Explanation:
Rivers, lakes, and air are examples of natural resources provided by nature.
Question29:
What is the term for resources that are limited and take a long time to
replenish?
- A) Scarce resources
- B) Non-valuable resources
- C) Renewable resources
- D) Non-renewable resources
Correct
Answer: D) Non-renewable resources
Explanation:
Non-renewable resources are limited and take millions of years to form or
replenish.
Question30:
Which resource type includes tools, machinery, and vehicles?
- A) Renewable resources
- B) Non-renewable resources
- C) Human-made resources
- D) Natural resources
Correct
Answer: C) Human-made resources