以保护鲸鱼为主题的英语作文

以保护鲸鱼为主题的英语作文

由于环境恶化和人类的大量捕杀，鲸目成员特别是一些大型成员由于经济价值高而受

保护鲸鱼的英语作文（篇一）

Marine environment is one in water, seawater tolerance hydrolyzate and

suspended solids, seabed sediment and marine organisms, including complex

systems. Ocean rich biological resources,

mineral resources, chemical resources and power resources is an

indispensable resource treasure house of human beings, with human survival and

development of the relationship very close.

The main objective of the current marine conservation is to protect the

living marine resources, so as not to failure, in order for human sustainable

use. In particular, give priority to

protect those valuable and critically endangered marine life. According

to the UN for investigation, due to overfishing, accidental capture and

killing of non-target to allow hunting of marine,

coastal shoreline construction, mangrove deforestation, widespread

marine pollution, at least the world's 25 most valuable fishery resources

depleted, whales, sea turtles, manatees and many

other marine animals face extinction risk. Is expected that with the

expansion of the scale of ocean development,

Marine living resources are likely to cause more damage.

The task of the first marine protected right to stop over- exploitation of

living marine resources and secondly to protect the habitat of marine life or

habitat, in particular, their

migration, spawning, foraging, avoiding predators coast, tidal flats,

estuaries, coral reefs, it is necessary to prevent the heavy metals,

pesticides, oil, organic and easy to produce nutrients

such as eutrophication of marine pollution. Preservation of the marine

living resources of the natural regeneration capacity and water purification

capacity, preservation of the marine

ecological balance, to ensure sustainable human development and

utilization of the oceans.