Answer:
Inner diameter: It is the diameter obtained by subtracting the thickness of the wall from the outer diameter of the object. It is the nominal diameter
While,
Drift diameter: It is the diameter of an object (pipe or bolt) which is the guaranteed diameter, less than the nominal diameter. It is usually 3.2 mm less than the nominal diameter
Explanation:
Inner diameter: It is the diameter obtained by subtracting the thickness of the wall from the outer diameter of the object. It is the nominal diameter
While,
Drift diameter: It is the diameter of an object (pipe or bolt) which is the guaranteed diameter, less than the nominal diameter. It is usually 3.2 mm less than the nominal diameter
A Stratum is a layer of rock in the ground
It should be D
that there were 741.4 million people in Europe in 2016
The correct answer is - Mediterranean scrub forest.
Most of the Mediterranean region in Europe, including Greece with all of its islands, are part of the Mediterranean scrub forest biome. This biome is characterized with low forests and scrubs that are very resilient to prolonged droughts and high temperatures. The animals also are highly adapted, and they do not require lot of water to survive. In this biome the summers are long, dry, and hot, while the winters are mild and wet.
Because of Dhaka's position below sea level the city experiences yearly flooding, particularly around the monsoon seasons and has the constant threat of rising sea levels, which would of course cause more flooding.