Answer:
Wetlands are places which contain more moisture content than the arid or dry land. It is believed that the wet region have less strength . As we all know anything which is in contact with water have lesser strength due to water molecules harm the chemical bonding in the object.
Ancient times house construction was done using natural rocks and stones and which reacted using physical bond hence the ancient people were successful as it used physical reaction and hence its strength was not affected by the moister. Present day homes are built using chemical bonds which told two layers adhere hence moisture affect its strength and binding.
Answer:
Explanation:
Desalination is an important source of water supply for Singapore. With the Tuas desalination plant, we can meet up to 30% of Singapore's water needs. The Tuas desalination plant is the first in Singapore to use advanced pretreatment technology, a combination of dissolved air flotation and ultrafiltration.
Answer:
cause of the harmful radiation of the sun
Explanation:
cause of the harmful radiation of the sun
The main reason is that the USA is in the Northern Hemisphere & Australia is in the Southern Hemisphere. It has all to do with the tilt of the earth as it revolves around the Sun. Summer happens in the hemisphere tilted towards the Sun, and winter happens in the hemisphere tilted away from the Sun.
Answer:
Angle CBE = 48 degrees.
Explanation:
I'm doing the same math quiz right now and was pretty stumped. However, it was actually really easy once you think about it enough!
<em>Please make sure to reword my answer and remember as stated already at the beginning of the quiz, the angles are not drawn to scale.</em>
Step 1: Take the stuff that equals CBE, turn it into an equation, and solve.
<u>OPTIONAL</u>: Plug 18 for x into the equation and you'll get 132 = 132, making it a true answer.
Step 2: Plug 18 for x into the angle measurements.
ABD: 42 degrees (given)
DBE: 5(18) = 90 degrees
CBE: Take 180 and subtract both 42 and 90. You get 48 degrees, which is your final answer.