Final answer:
The main concern of environmental scientists is the negative effects of humans on the environment.
Step-by-step explanation:
The main concern of environmental scientists is the negative effects of humans on the environment. Environmental scientists study how human activities such as pollution, deforestation, and habitat destruction impact ecosystems and lead to adverse consequences such as climate change, loss of biodiversity, and decline in ecosystem services. For example, they analyze the emissions of greenhouse gases from burning fossil fuels and its contribution to global warming.
Understanding these negative effects helps environmental scientists develop strategies for sustainable resource management, conservation efforts, and policy decisions to mitigate the damage done by human activities.
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