题目内容
According to the IPCC, around __________% of flora and fauna species evaluated during climate change studies are at risk of extinction. As a matter of fact, more than a million species could face extinction.
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___________ is external conditions or surroundings, especially those in which people, animals, and plants live.
___________ is the study of the relationships between plants, animals, people, and their environment, and the balances between these relationships; it is the study of how organisms interact with their environment, including biological factors or conditions, such as other organisms, as well as nonbiological ones, such as water, air, soil, and solar radiation.
Environmental __________ is one of the main fields of application of analytical methods and it covers from private to public studies, focused to evaluate the effect of human activities and their impact on the quality of air, water, soil or biota.
Environmental ___________ is distinct from environmental protection as its primary objective is to restore an ecosystem or natural environment to a previous state using various physical, chemical and biological approaches; that is, like exploitation, it is associated with deliberately induced change, as opposed to the prevention of change.
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