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ecology

Primary Information
Secondary Information

Definition

Ecology is the study of the interactions between living organisms and their environment. This includes the study of how organisms interact with each other, as well as how they interact with the physical environment.

Ecology is a broad field, and there are many different subfields of ecology. Some of the most common subfields of ecology include:

  • Population ecology: This subfield studies the dynamics of populations, such as how they grow and decline.
  • Community ecology: This subfield studies the interactions between different species in a community.
  • Ecosystem ecology: This subfield studies the interactions between all the living and non-living components of an ecosystem.
  • Behavioural ecology: This subfield studies the behaviour of organisms in their environment.

Ecology is a valuable field of study because it helps us to understand how the natural world works. This knowledge can be used to manage our natural resources and to protect the environment.

How can the word be used?

The ecology of the rainforest is very complex.

ecology

Different forms of the word

Noun: ecology, ecosystem, biosystem.

Adjective: ecological, ecologic.

Verb: to ecologize.

Synonym: environment, biosphere, nature.

Antonym: pollution, destruction, devastation.

Etymology

The word "ecology" comes from the Greek word oikos, which means "house" or "home", and logos, which means "study of". It was first coined by the German biologist Ernst Haeckel in 1866.

Question

What is ecology the study of?

AQA Science Exam Question and Answer

Question:

Discuss the importance of studying ecology and its relevance in understanding the relationships between living organisms and their environment. Explain how ecological principles, such as the food chain, energy flow, and nutrient cycling, help us comprehend the complexities of ecosystems. Provide examples of human activities that impact ecological balance and the significance of conservation efforts in maintaining biodiversity and a sustainable planet.

Answer:

Studying ecology is crucial as it enables us to understand the intricate relationships between living organisms and their environment. Ecological principles, such as the food chain, energy flow, and nutrient cycling, help unravel the dynamics within ecosystems. The food chain illustrates the transfer of energy and nutrients from one organism to another, highlighting the interdependence of species in an ecosystem.

Ecological studies shed light on the impact of human activities on the environment. Deforestation, pollution, and overfishing disrupt ecological balance and threaten biodiversity. Conservation efforts are vital in protecting ecosystems, preserving biodiversity, and promoting sustainable practices.

Ecology equips us with the knowledge to address environmental challenges and make informed decisions for a sustainable future. By understanding ecological principles and conserving our natural resources, we can ensure a healthy planet for present and future generations.