Climate change is primarily driven by anthropogenic activities. The combustion of fossil fuels releases significant amounts of greenhouse gases like carbon dioxide, while deforestation and land-use changes reduce the planet's capacity to sequester carbon. These combined factors create both direct and indirect impacts on the global climate system, leading to rising temperatures and ecological instability.

Colonial powers often employed the institutional approach to establish administrative, legal, and educational structures modeled after their own. By transplanting these institutions, they aimed to socialize colonial subjects into European liberal norms, thereby legitimizing colonial rule through the creation of familiar governance frameworks.

Environmental studies is an interdisciplinary field that integrates physical, biological, and information sciences to study the environment. Its primary goals include developing a comprehensive understanding of both local and global environmental issues, fostering a positive attitude towards environmental stewardship, and promoting sustainable practices to ensure the long-term health of the planet and its ecosystems.

The question asks to identify incorrect matches. David Easton is correctly associated with systems theory, and Bryce is known for his work on modern democracies. The match for 'New aspects of politics' (Carbin) is considered incorrect in this context, making option A the correct choice for identifying the error.

The traditional study of politics was largely normative, focusing on values, ethics, and how political systems ought to function rather than empirical observation. It emphasized philosophical inquiry, legal-institutional analysis, and the pursuit of the 'good life' or ideal state, contrasting sharply with the later behavioural revolution which prioritized empirical data and scientific methodology.

On September 11, 2001, Al-Qaeda carried out a series of coordinated terrorist attacks against the United States, targeting the World Trade Center and the Pentagon. This event, commonly referred to as 9/11, resulted in nearly 3,000 deaths and fundamentally altered global security policies, leading to the initiation of the War on Terror by the United States and its allies.

This famous sentiment is attributed to Kautilya, the author of the Arthashastra. Kautilya argued that the ruler's legitimacy and success are inextricably linked to the prosperity of the people. He believed that a king who ignores the well-being of his subjects fails in his primary duty, as the state's stability depends on the satisfaction and happiness of the common citizenry.

Developmentalism is correctly associated with cultural modernization. Behaviouralism focuses on the empirical study of individual political behaviour rather than just formal institutions. Institutionalism focuses on the study of formal structures. Structural functionalism views the political system as a set of interrelated parts performing functions to maintain the system. The provided answer identifies that only the first pairing is accurate within standard political science definitions.

Mary Kaldor is the author of 'New and Old Wars: Organized Violence in a Global Era', a seminal text in international relations and political science. The book explores how the nature of warfare has changed in the post-Cold War era, shifting from state-on-state conflicts to decentralized, identity-based violence. Her work is essential for understanding contemporary security challenges and the blurring lines between war, organized crime, and human rights abuses.

In various Eastern philosophical and cultural traditions, 'Dana' refers to the practice of generosity or the virtue of giving. It signifies the act of sharing resources, knowledge, or compassion with others without expecting anything in return, serving as a foundational ethical principle in many social and religious frameworks.