<u>Answer:</u>
Ptolemy accounted for 'retrograde motion' in his model of the solar system by introducing smaller circles named 'epicycles'.
<u>Explanation:</u>
- According to Ptolemy, the Sun and the other planets in the Solar system orbited around the Earth.
- The Greeks were convinced that Ptolemy's earlier model did not provide for backward or the retrograde motion.
- Ptolemy thought over it for a while and theorized the possibility of 'epicycles'.
- According to Ptolemy, the planets that orbited Earth also orbited another smaller point.
- The smaller orbits followed by the planets while in motion around the Earth in a larger orbit were introduced by Ptolemy as 'epicycles'.
- Until Kepler proposed his models of the functioning of the Solar system, Ptolemy's models were considered the most relevant.
Landmasses on a flat map look distorted because _____. A. Earth is a sphere
Answer:
A: declare sovereignty in a document,such as the Declaration of Independence.
Explanation:
Hopefully this helps!
Because they are consumed by other animals to obtain their energy
Answer:
Option (C)
Explanation:
Plates here refers to the lithospheric plates, which can be defined as the small or large broken fragments of the earth's crust. These plates constantly moves from one place to another due to the formation of convection current in the mantle. The plates comprises both the oceanic as well as continental crust, which shares three types of distinct plate boundaries such as the convergent, transform and divergent plate boundary.
Thus, the correct answer is option (C).
