a community of living organisms together with their physical environment, interacting as a system
the scientific study of the environment or the interrelation of living creatures and the way they affect each other
an area for birds and animals to live and to be protected from dangerous conditions and being hunted
a strip of open land around a city where construction is prohibited in order to protect the environment
a fuel that is found in nature and obtained from the remains of plants and animals that died millions of years ago, such as coal and gas
referring to actions, products, or practices that aim to preserve or protect the natural environment
(of an object) able to be broken down by living organisms such as bacteria, which is then safe for the environment
referring to products, actions, or practices that are designed to cause minimal harm to the environment
(of a natural resource or source of energy) existing in limited amounts and not replaceable after being used
the protection of the natural environment and resources from wasteful human activities
rain containing a great deal of acidic chemicals, caused by air pollution, which can harm the environment
酸性雨
the amount of carbon dioxide that an organization or person releases into the atmosphere
a permanent change in global or regional climate patterns, including temperature, wind, and rainfall
a very high wave or series of waves caused by an undersea earthquake or volcanic eruption
a global problem that is caused by the increase of harmful gases such as carbon dioxide which results in gradual warming of the earth
a layer of gases in the earth's atmosphere that does not let the sun's ultraviolet radiation pass through
to make a place, substance, etc. dirty or harmful by adding dangerous material
related to or using a temperature scale on which water boils at 212° and freezes at 32°
related to or using a temperature scale on which water boils at 100° and freezes at 0°
摂氏,摂氏温度
(of the climate) having a lot of moisture in the air, causing an uncomfortable and sticky feeling
a period in the summer during which wind blows and rain falls in India or other hot South Asian countries