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Unit Test: Enviornment | Social Studies (SST) Class 7 (Old NCERT) PDF Download

Time: 1 hour
Maximum Marks: 30
Attempt all questions.
Question numbers 1 to 5 carry 1 mark each.
Question numbers 6 to 8 carry 2 marks each.
Question numbers 9 to 11 carry 3 marks each.
Question numbers 12 & 13 carry 5 marks each.

Q1: Fill in the blank: The solid crust or the hard top layer of the earth is called __________. (1 Mark)

Q2: Which of the following is not a natural ecosystem? (1 Mark)
(a) Desert
(b) Aquarium
(c) Forest
(d) Grassland

Q3: Match the following:
Unit Test: Enviornment | Social Studies (SST) Class 7 (Old NCERT)

Q4: True or False: The lithosphere provides us land for agriculture, human settlements, and is a source of mineral wealth. (1 Mark)

Q5: Odd One Out: Buildings, Rivers, Bridges and  Roads (1 Mark)

Q6: Describe the natural environment and provide examples of its components. (2 Marks)

Q7: How do human beings modify the natural environment? (2 Marks)

Q8 : Why is the biosphere important for living organisms? (2 Marks)

Q9: Explain how man modifies his environment and the consequences of such actions. (3 Marks)

Q10: Describe how plants and animals depend on each other in an ecosystem. (3 Marks)

Q11: List and explain the major components of the environment. (3 Marks)

Q12: Explain the importance of ecosystems and the impact of human activities on them. (5 Marks)

Q13: Discuss the relationship between humans and the natural environment, and the need for balance. (5 Marks)

You can find the solutions of this Unit Test here: ​Unit Test (Solution): Enviornment​​​

The document Unit Test: Enviornment | Social Studies (SST) Class 7 (Old NCERT) is a part of the Class 7 Course Social Studies (SST) Class 7 (Old NCERT).
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FAQs on Unit Test: Enviornment - Social Studies (SST) Class 7 (Old NCERT)

1. What are some common hobbies that are environmentally friendly?
Ans. Some common environmentally friendly hobbies include gardening, birdwatching, hiking, cycling, and crafting with recycled materials. These activities not only provide personal enjoyment but also promote a sustainable lifestyle and appreciation for nature.
2. How can I start a gardening hobby that supports the environment?
Ans. To start a gardening hobby that is environmentally friendly, begin by researching native plants that require less water and are suited to your local climate. Use organic fertilizers and pest control methods, and consider starting a compost bin to recycle kitchen scraps and yard waste.
3. What are the benefits of outdoor hobbies for the environment?
Ans. Outdoor hobbies such as hiking and cycling encourage physical activity and promote awareness of environmental conservation. They foster a connection with nature, which can lead to a greater commitment to protecting natural resources and ecosystems.
4. How can crafting with recycled materials be considered an environmentally friendly hobby?
Ans. Crafting with recycled materials reduces waste by repurposing items that would otherwise end up in landfills. This hobby encourages creativity and resourcefulness while also promoting sustainability and reducing the demand for new materials.
5. What role do volunteer activities play in environmentally friendly hobbies?
Ans. Volunteer activities, such as participating in local clean-up events or tree planting initiatives, are an excellent way to engage in environmentally friendly hobbies. They not only help improve local ecosystems but also foster community involvement and raise awareness about environmental issues.
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