Springs occur naturally and are
found where an aquifer and an
aquiclude intersect the surface.
Or where a confining layer is
broken and water rises to the
surface by itself. “Artesian Spring”
A well is a pipe inserted by
people. Using a pump, water is
drawn to the surface. In the case
of an Artesian Well, the water
rises into the pipe by itself from a
confined aquifer.
I hope my answer has come to your help. God bless and have a nice day ahead!
Aquifer is simply ground water and one of the best sources of quality water for irrigation and home use.
aquifer can be polluted like any other sources of water.
This can happen when pollutants such as random gas, oils,and chemicals get into the aquifer thus contaminating it.
Answer
- 23.32°
- x=4637.16 feet
- y=1999.8 feet
- Explanation
Sketch a triangle ABC, where A is at the apex(top) and BC is the base.Let side AB=5050 feet and BC=6000feet.Drop a perpendicular line from A to BC at O to represent distance y and OB is distance x.
Point A = your location
Point B=First tower and Point C is the second tower.
To calculate the angle in degrees we use law of cosines,
2420²=5050²+6000²-(2)(5050)(6000)(cosB)
B=23.32° is the angle in question
Secondly, we find value of x
CosB=x/5050
X=4637.16feet, the position east of the tower
Thirdly, we calculate y
SinB=y/5050
0.39599=y/5050
y=1999.77
y=1999.8 feet , the position north of the tower
A collision could occur when the distance decreases and bearing between two vessel REMAIN UNCHANGED.
It is the responsibility of vessel operators that they are on look out and avoid all possibility of collision with other vessels. Operators are expected to operate at controlled speed, avoid careless boat operations and steer clear of restricted facilities.
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Answer: B. International migration and voluntary migration: Family A from Mumbai has convinced their close friends Family B to emigrate to London as they did in order to help start up their business.
Explanation:
Migration is the process of moving from the place of origin to another area due to personal, social or political reasons. Throughout human history, we have migrated for various reasons, from searching for food, from safer areas to live or exploring new territories, it is part of our nature.
Currently, migration is classified as voluntary or forced migration and internal or international migration.
- Voluntary migration consists of voluntary internal or international displacement, permanent or temporary, to seek better economic opportunities.
- Forced migration occurs when the displacement is carried out against the will, due to situations of violence, natural disaster or eviction.
- Internal migration is what occurs within the same territory, for example from rural to urban areas.
- International migration consists of movements from the country of origin to another country.
In this case, Family A convinces Family B to make an international migration (from India to England) voluntarily (To establish a business).
<em>I hope this information can help you.</em>