Answer:
ok, ill try to explain it to my best ability.
Explanation:
a global city is an important city thats more "well known." global cities are urban centers that take the role as significant landmarks within a globalized economic system. global cities have a lot of power, and theycan heavily impact global issues overtime. a good example of this is london, and thats why london is considered a global city. more examples of global cities include beijing, rome, paris, new york, singapore and tokyo.
The lines going up and down are longitude and the lines going from side to side are latitude.
Answer:
The answer is Option C: Index fossils.
Explanation:
Index fossils are used to identify geologic periods or faunal stages in rock layers. These fossils must have a wide geographic distribution and manifest obvious evolutionary trends to help geologists and others who need this geological data to better understand the time scale and to pinpoint a time period. For example, ammonites were common during the Mesozoic Era, but they were extinct by the Cretaceous period. Geologists would use ammonites to help determine this time frame if present.
Answer:
I think database...............B
Answer:
The geological process and interactions like earthquakes, volcanic eruption, cyclone etc, are responsible for the changes because these are very fast and sudden.
Explanation:
It is 4.5 billion years that Earth has been formed and there have been changes since then. Earthquakes, volcanic eruption, cyclone etc, are some of the geological process and interactions are the reasons for change in earth's surface. An earthquake usually split or divide the surface into many pieces in a very few seconds. While lava erupted from a volcano makes the land fertile by spreading around within minutes whereas a day of rainfall can lead to a flood in the neighborhoods and results in many losses.
