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BiologyTopic Question Bank50+ Solved MCQsUpdated October 2026👁️ 3.8k Topic Views

Human System Questions & Answers

Understand fundamental scientific laws, diagrams, and applied concepts in Human System. Practice solved questions with clear scientific rationale and key definitions.

Relevant Exams:SSC CGLRRB Group D & NTPCNDA / CDSState PSCNEET

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Human System — Key Concepts & Shortcuts

•Review basic scientific laws, standard SI units, and chemical/biological nomenclature.
•Understand everyday real-life applications and experimental setups related to Human System.
•Practice high-yield questions from previous railway and staff selection exams.

Practice Questions for Human System

18+ Solved MCQs

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Which of the following is a negative consequence of using non-renewable energy sources?

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Human System Questions & Answers

Human System — Key Concepts & Shortcuts

Practice Questions for Human System

Which of the following is a negative consequence of using non-renewable energy sources?

What is the effect of global warming on sea levels?

Which of the following agreements directly resulted from the 1992 UN Conference on Environment and Development (Earth Summit) held in Rio de Janeiro and specifically addresses biodiversity conservation?

What does the term 'ecosystem' refer to in ecology?

Which of the following is the primary process by which carbon is sequestered from the atmosphere in forest ecosystems?

What crucial role do mangrove forests play in coastal ecosystems?

What is the significance of keystone species within an ecosystem?

Which of the following is the most significant component of the Earth's freshwater resources?

What is the term used to describe a community that includes both living organisms and their physical environment?

Which of the following is NOT a primary ecological function of wetlands?

What is the primary purpose of national parks and wildlife sanctuaries in India?

Which principle primarily guides the Indian government in the management of its natural resources?

The 'Panchhaya' model in India is an example of which approach?

The concept of 'Joint Forest Management' (JFM) was first officially introduced in which Indian state?

The 'Right to Fair Compensation and Transparency in Land Acquisition, Rehabilitation and Resettlement Act, 2013' primarily addresses which environmental concern?

Which international convention focuses on the conservation of migratory species of wild animals and their habitats?

The primary objective of the 'Panchayat Extension to Scheduled Areas (PESA) Act' is to:

What is the primary function of biosphere reserves as defined by UNESCO?

Frequently Asked Questions on Human System