Answer: I would say region
Explanation: The definition for region is an area having definable characteristics but not always fixed boundaries.
Answer:
i dont know the answer i think its D
Explanation:
It's the picture of the Atlantic ocean. On average, the Atlantic Ocean is growing at a rate of about 2.5 cm/year.
So,
1. Since 2000, it grows about (2018-2000) x 2.5 = 45cm
2.( 2018 - 1492) x 2.5 = 1315 cm
3. 200 x 2.5 = 500 cm
4. The <span> Atlantic begin forming since mesozoic era</span>
Answer: We study other star systems in spaceships and big, professional telescopes
