Answer:
They developed Trigonometry, used mathematical models to track down the planet Jupiter and developed methods of tracking time that are still used today.
Answer:
The reason? Venus' thick, carbon dioxide atmosphere causes a runaway greenhouse effect. At the surface Venus has an atmosphere 50 times denser than Earth's, and average surface temperatures of 470 degrees Celsius (878 degrees Fahrenheit)—hot enough to melt lead.
Explanation:
Answer:
A) Central Intelligence Agency
Explanation:
The <u>Central Intelligence Agency</u> is a civilian foreign intelligence service of the federal government of the United States, tasked with gathering, processing, and analyzing national security information from around the world, primarily through the use of human intelligence.
Answer:
The answer is a bridge.
Explanation:
A bridge is made and built to go over rivers, not naturally made by the earth, therefore it is not a landform.
Answer:
solid
Explanation:
This is an example of the state of matter that is called a solid where the atoms are packed tightly and have a set shape and volume.