Answer:
RIdge, trench, abyssal plain
Explanation:
Answer:
Country located at number 6 is Singapore and country located at number 1 is Myanmar
Explanation:
Singapore is a city-State which is also an island and lies on the South of Malaysia. It was originally part of Malaysia but was later granted Independence. The country has a mixed population with a majority of ethnic Chinese followed by Malay, Tamils and other Asians.
Myanmar was originally known as Burma and used to be part of the British Empire. Yangon is the most popular city but unlike Singapore, the country is not wealthy and does not enjoy sophisticated trading relations with most countries.
Answer:

Explanation:
The diagonal of a square is x units.
Let the side of a square is s.
Using pythagoras,

The area of the square is,
A = s²
So,

So, the area of a square is
sq units.
Answer:
About an year.
Explanation:
If we could collect all of the energy of the sun that came to earth in one hour , the energy is enough for all of humanity's energy needs for one year. The humans used about 575 quadrillion Btu whereas each hour 430 quintillion Joules of energy is received from the sun by the Earth which is a huge quantity so by seeing the data we can conclude that about one hour of sun's energy is enough for about about one year for the whole world.
They young populations are challenging and expensive for a country to care for because they require more healthcare, immunization, and checks-up , Especially for children. Not only that, they also still haven't be able to contribute to the country's economic growth