Humans are exposed to these compounds not only through their occupations, but also through dietary consumption and exposure to contaminated water, personal care products and textiles. Chemicals that are persistent in the body and in our environment include dioxins and polychlorinated biphenyls. Non-...
It means “the study of the house”. The “house” is our 2() Earth. Earth is home for all living things—humans, animals, plants, and even tiny organisms (微生物). An ecologist is a scientist who studies the 3() between organisms (生物) and their environment. The environment is an...
根据“between organisms and their environment.”以及常识可知,生态学家是研究生物与其环境之间关系的科学家。故选B。【小题4】句意:它可能包括水、气体、岩石和温度。pollute污染;control控制;include包括;reduce减少。根据“The environment is an organism’s surroundings.”可知,环境有机体的环境,可能包括水、...
Network interconnection refers to the wired or wireless connection between dumb facilities, dumb devices, and dumb terminals enabling them to "speak". Through network interconnection, all elements — including people, machines, materials, methods, environment, upstream and downstream of enterprises, produc...
With a hole growing in the ozone layer and garbage piling up in the world's landfills, there certainly is a need to protect the environment. But considering how smog hovers over large cities and chemicals manage to find their way into water supplies, humans also need to protect themselves -...
3.Why does the author include information about the “energy that humans use per year” in the discussion? A.To call into question the idea that humans can use up all the energy available in Earth’s energy budget B.To provide a comparison that established how huge the amount of energy ...
1.【解析】根据后句“He joined two Greek words... meaning 'the study of'."可知,“ecology”这个单词是由德国生物学家Ernst Haeckel创造(invented)出来的。 4.【解析】根据前句“The environment is an organism's surroundings."可知,环境可能包括(include)水、气体、岩石和温度。 6.【解析】根据后句“You...
The "house" is our __ Earth. Earth is home for all living things - humans, animals, plants, and even tiny microbes (微生物). An ecologist is a scientist who studies the __ between organisms (生物) and their environment. The environment is an organism's surroundings. It may __ water...
Sustainability is the ability of an environment to support the living organisms that call it home. There are many types of environments, including human-made environments such as urban centers which are built upon natural environments, and the sustainability of these environments is a growing concern...
Environmental sustainability is one branch of environmental science. Environmental science studies the biological, geological, physical, and chemical aspects of the environment, including humans and our interactions with the environment.Answer and Explanation: ...