With two-thirds of the Earth's surface covered with water, mostly oceans, they have a significant impact on our daily lives and everyone on this planet.
(two-thirds of the Earth's surface; covered; with water, mostly oceans) (they; have; a significant impact on our daily lives and everyone on this planet)
two-thirds of the Earth's surface they
covered have
with water, mostly oceans
a significant impact on our daily lives and everyone on this planet