The correct answer is - A. Devonian.
The Devonian is one of the seven periods of the Paleozoic Era. It lasted for 50 million years, from 410 million years ago until 360 million years ago. It is the period in which the first insects evolved, the first seeded plants, as well as the first land vertebrates. This period came after the Silurian period, and was followed by the Mississippian period.
Answer:
Breakwater
Explanation:
An artificial structure built parallel to the shoreline to stabilize the shore is called a BREAKWATER.
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What year was groundwater the highest
I believe the answer is:
- A Chilean reporter shares live footage of an earthquake on the Web.
This is a perfect example of the power of the internet, where we have a country that is very far away and something happens in there and by using the internet you can visually see what is happening there in the exact same moment even though you may be on the total opposite side of the world.
Answer:
4,700km
Explanation:
In 8 minutes, an earthquake P-wave travels a total distance of 4,700km
