Michael = 9(28) = $252
David = 8(40) = $320
$320 + $252 = $572
They earn $572 combined; one week
Answer:
Hydraulic engineering is just a part of civil engineering. It is based on flow and conveyance of fluids, mainly water and sewage. It can be seen as an application of fluid mechanics for taking care of problems arising during storage, transport, regulation, measurement and use of water. This is needed while designing dams, canals, or cooling water facilities for thermal power plants.
Water pollution affects marine ecosystems by completely killing it off. Pollution kills fish, reefs, and other underwater life. With this pollution, animal's behaviors can change, and habitats are destroyed.
I hope this helped, and I hope you pass your assessment!
The statement is TRUE.
<span>The North Island of New Zealand is known for its volcanic activity, national parks and cosmopolitan cities. Home to about three-quarters of New Zealand’s population, it has the country’s largest city, Auckland. Surrounded by bays and islands, it’s known as the “the City of Sails.” At its southern tips is harbourside capital Wellington, home to the national museum, Te Papa.</span>