Try https://www.sciencedaily.com/terms/water_pollution.htm or https://www.britannica.com/science/water-pollution
Answer:
Technical facilities for tourism in the Southeast region in Vietnam are tiipically politically biased because the goventment want to show that everything is perfect in vietnam when there are obvious problems.
Explanation:
Answer:
Redbeds indicate the presence o iron in the environment. Red beds are red sedimentary rocks and the color is due to the presence of the ferric oxides. Ferric oxides occur as a coating on the sedimentary grains. In between the shale and cherts, iron-rich sediments can be found.
Explanation:
Answer:
mahalaga
Explanation:
kailangan pag aralan dhil mahalaga ito
