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Environment (systems), the surroundings of a physical system that may interact with the system by exchanging mass, energy, or other properties. Built environment, constructed surroundings that provide the settings for human activity, ranging from the large-scale civic surroundings to the personal places.
An ecosystem (also called an environment) is a natural unit consisting of all plants, animals, and micro-organisms (biotic factors) in an area functioning together with all of the non-living physical factors of the environment.
In biology and ecology, the environment is all of the natural materials and living things, if those things are natural, it is a natural environment. Environment includes the living and non-living things that an organism interacts with, or that have an effect on it.
The environment of India comprises some of the world's most biodiverse ecozones. The Deccan Traps, Gangetic Plains and the Himalayas are the major geographical features. The country faces different forms of pollution as its major environmental issue and is more vulnerable to the effects of climate change [1] being a developing nation.
Environmental scientists bring a systems approach to the analysis of environmental problems. Key elements of an effective environmental scientist include the ability to relate space, and time relationships as well as quantitative analysis.
Human impact on the environment (or anthropogenic environmental impact) refers to changes to biophysical environments and to ecosystems, biodiversity, and natural resources caused directly or indirectly by humans.
Wetlands remediation at a former oil refinery is just one example of environmental protection. Environmental protection is the practice of protecting the natural environment by individuals, groups and governments.
The environmental effects of climate change are broad and far-reaching, affecting oceans, ice, and weather. Changes may occur gradually or rapidly. Evidence for these effects comes from studying climate change in the past, from modelling, and from modern observations.
Environmental history is the study of human interaction with the natural world over time, emphasising the active role nature plays in influencing human affairs and vice versa.
These include climate, air, water, energy, radiation, electric charge, and magnetism. There is also the built environment, which is not natural. There, man has changed landscapes and natural environment to make cities and agricultural land.
