What field of study specifically examines how living things interact with each other and their environment?

• A. Environmental Science
• B. Ecosystem Studies
• C. Ecology
• D. Sustainability

Answer: (C)

The field of study that specifically examines how living things interact with each other and their environment is ecology. Ecology focuses on understanding the relationships between organisms and their physical surroundings, as well as the dynamics within and between species, populations, and ecosystems. It looks at various factors such as how energy flows through an ecosystem, nutrient cycles, and the impact of organisms on their environment.

Ecosystem studies, while related, tend to be broader and may incorporate aspects of ecology but also involve examining the physical environment and how it influences organisms. Environmental science is an interdisciplinary field that combines aspects of biology, chemistry, geology, and more to study environmental issues, whereas sustainability focuses on meeting human needs without compromising the ability of future generations to meet theirs, often emphasizing practices that help maintain ecological balance. Each of these other fields intersects with ecology, but none specifically narrow in on the study of interactions like ecology does.