Answer:
Captain James Cook
Explanation:
European exploration of the reef began in 1770, when the British explorer Captain James Cook ran his ship aground on it. The work of charting channels and passages through the maze of reefs, begun by Cook, continued during the 19th century.
Answer:
Kabihasnan sa lambak ng ilog. ... Ang isang ilog ay nagbibigay sa mga naninirahan ng isang maaasahang mapagkukunan ng tubig para sa pag-inom at agrikultura. Kabilang sa mga karagdagang benepisyo ang pangingisda, mayabong na lupa dahil sa taunang pagbaha, at kadalian ng transportasyon. Ang mga unang mahusay na sibilisasyon, tulad ng mga nasa Mesopotamia at Egypt, ang lahat ay lumaki sa mga lambak ng ilog.
X-7=15 is the algebraic expression of seven less than a number is fifteen
Answer:
Pollutants are responsible for creating an imbalance of the substances that leads to a negative impact in a particular part of the earth like air, water, soil, noise, and more.
Primary pollutants are the pollutants that are directly generated from their sources such as activities by humans like air and water pollutants from the car, from ships, that affects the organs of humans like lungs, eyes, stomach and reduces our immune system and our life. Indirectly affect us. In the environment, they increase toxic substances in high amounts that cause various negative impacts.
Secondary pollutants form due to the reacting of primary pollutants and natural resources. Acid rain is an example of the secondary pollutant result which is formed due to dissolved sulphuric acid in rainwater. It also affects the skin of humans and affects the environment by increasing acidity to soil and water.