Answer:
A. Primary Economic Activities
Explanation:
71 million years ago. Hope it helps :)
Most people work in the tertiary sector.
<span>Most people work in the tertiary sector is false because in developing economies most people work in the primary sector or in the secondary sector. the tertiary sector is about services, which are connected to a form of economy that is already developed. In this case, it is rare that people from developing countries work in the tertiary sector.</span>
Answer:
Scientists observe an extremely long <u>ocean-ridges</u> area in a continental plate.
Explanation:
