"The Silurian is a geologic period and system spanning 24.6 million years from the end of the Ordovician Period, at 443.8 million years ago, to the beginning of the Devonian Period, 419.2 Mya.<span> <span>Wikipedia."
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Answer:
Earthquakes -the physical phenomena of ground shaking, surface fault rupture, and ground failure and, in some coastal areas, tsunamis. Smaller earthquakes, aftershocks, may follow the main shock, sometimes several hours, months, or even several years later.
Volcanoes-serious damage is restricted to small areas compared with the extent of damage from large floods or great earthquakes. Yet volcanic eruptions can take a high toll in human life and property.
Explanation:
Answer:
Plate tectonics
Plate tectonics is the scientific theory explaining the movement of the earth's crust. It is widely accepted by scientists today. Recall that both continental landmasses and the ocean floor are part of the earth's crust, and that the crust is broken into individual pieces called tectonic plates
Answer: 11.25 cm .
Explanation:
We know that , 
So, 
As per given, The speed of the toy car = .05 m/s.
If he pushes the car for 2.25 seconds.
Then, the distance covered by the car = (0.05 ) × 2.25 meters
= 0.1125 meters
Since 1 m = 100 cm
So, 0.1125 meters = 0.1125 × 100 cm = 11.25 cm
Hence, the car will go 11.25 cm .
