Refuse pollution of seas and oceans is not visible and the effects are difficult to assess. Attention to this problem has emerged seriously only since the 1980s. Marine scientists and environmental groups have been obtaining various data, however, and have indicated serious problems on a global ...
especially chemical ones. In rivers, seas and oceans, there are industrial wastes. Some factories just throw their wastes into seas or let them flow into rivers. When people drink the water from such rivers, they
About 70% of the earth’s surface is water. Oceans and Seas are one of the most precious sources which need to be conserved for the good of our planet and all living organisms. However, our oceans and seas are being polluted due to human activities, andOcean Pollutionhas a negative impac...
Water is very important to us. Factories and plants need water for industrial uses and large pieces of famp3land need it for irrigation. Without water to drink, people die in a short time. Today most water sources are so dirty that people must purify water before drinking. Water becomes di...
In rivers, seas and oceans, there are industrial wastes. Some factories just throw their wastes into seas or let them flow into rivers. When people drink the water from such rivers, they get poisoned. Besides, there is rubbish from ships and when sometimes an accident occurs in an ocean, ...
are many factories that bring pollution to us. We can not have fresh air in the morning. This is mainly because of the poisonous smoke coming from factories, especially chemical ones. In rivers, seas and oceans, there are industrial wastes. Some factories just throw their wastes into seas ...
Complete the Sentences从方框中选出适当的词汇填入下列句子中,并根据情况改变单词形式ocean tide water pollution undersea salt water plankton coral reef water level are the rising and falling of waters in the oceans.潮汐是指海水的起落。Can you name the world's five?你能说出世界上五大洋的名字吗Many...
That is because oceans and seas cover over 70 percent of the Earth’s surface and hold 97 percent of all the water on Earth.The oceans are responsible for making conditions on Earth suitable for us to live on it. Our rainwater, drinking water, weather systems, and climate are all ...
theoceans·HomeactivitiesIfthewastefromthewashingofclothesanddishesarenottreatedandpouredintothesea,theywilldoharmtothesealife.Somediseasesmayalsospread.Sometimes,rubbishisdumpedintothesea.【1】FarmersUselargeamountsofchemicalsto.A.havemorefoodB.releasepoisonC.plantingD.plantmorecrops【2】Fromtheexamplein...
Plastic pollution of the world’s seas and oceans as a contemporary challenge in ocean governance. Nat. Commun. 9, 9994 (2018). Article Google Scholar Teuten, E. L. et al. Transport and release of chemicals from plastics to the environment and to wildlife. Philos. Trans. R. Soc. B ...