Answer:
This is a convergent plate boundary. Two tectonic plates push into each other, leading to the bottom of the plate being pushed back into magma under the plates. This movement creates mountains and valleys.
Answer:B
Explanation:
Red star had a lower temperature than yellow-white therefore it is cooler than yellow-white stars
Answer:
<em>We can find unfamiliar places using familiar ones by understanding the location of the familiar ones.
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Explanation:
Let us consider a place that is very familiar. As it is familiar to us, we do understand the route properly. With this route, we can find an unfamiliar place nearby.
Since we know the route of the familiar place, we can find a similar route for the unfamiliar place too. This makes the unfamiliar place as a familiar one.
We can try the same things using an example as follows:
Two girls were riding bicycles in familiar routes. They marked the source and destination where they knew the single route. They wanted to find new routes to the destination. Both of them started at the source and cycled the new route with the help of old route and reached the destination.
This strategy helps us to know the unfamiliar ones with the direction of familiar ones.
Some way stations along the Silk Road became modern cities. A lot of people wants to modernize their place not knowing that they are actually losing the real beauty of their place by building something that they thought would make their place beautiful by modernizing it but it does not.
Answer: About 445 Million Years Ago
Explanation: The first mass extinction is called the Ordovician-Silurian Extinction. It occurred about 440 million years ago, at the end of the period that paleontologists and geologists call the Ordovician, and followed by the start of the Silurian period. In this extinction event, many small organisms of the sea became extinct.
