Answer:
Astronomers used the cross-staff for measuring the angle between the directions of two stars. ... Ships' officers used it to measure the elevation angle of the noontime Sun above the horizon, which allowed them to estimate their latitude
Explanation:
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The Berlin conference caused an increased colonization of Africa essentially wiping out all self ruled countries. So your answer would be A
The action or practice of illegally transporting people from one country or area to another, typically for the purposes of forced labour or commercial sexual exploitation.
Major Forms of Trafficking in Persons
Major Forms of Trafficking in Persons.
Bonded Labor. ...
Debt Bondage and Involuntary Servitude Among Migrant Laborers. ...
Involuntary Domestic Servitude. ...
Forced Child Labor. ...
Child Soldiers. ...
Sex Trafficking and Prostitution.
Children Exploited for Commercial Sex.
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well geo- geographical means earth
thearmal means heat