Answer:
Explanation:
1. Times zones in North America are:
Intercolonial, eastern, central, mountain and pacific
2. Time right now in my time zone is 3:39 pm
Answer:
The answer is false, small stars have a high temperature.
Explanation:
Answer:
I’m waiting on that one too
Explanation:
<u>Answer:</u>
There had once been land bridges separating the continents.
Option: (A)
<u>Explanation:</u>
- Alfred Wegener proposed the 'theory of continental drift' of earth’s land due to ocean.
- In this theory, he mentioned that due to some geographical reason and climate reason the continents got cracked and splits into many parts and drifted way in the water.
- This might be the 'reason for the fossils' of the same organism occurred in different parts of the world.
- Theory was firstly not accepted by the scientist. He was geologist and meteorologist. Transmission of fossils is proof of evolution on earth.
Answer: A. the shale must be older, according to the principle of superposition
Explanation:
The layers of the surface of the earth have been formed over a long period of time. Rock pieces, sand and mud from water bodies form sediments and over time the bottom layer becomes rocks. Dead organisms trapped in these materials become fossils and mud is transformed into shale.
Looking at any of these transformed layers of the earth crust, we can conclude on their age and which was formed earlier, thanks to the law of Superposition. This law states that any given layer must be younger than the layer below it. Because shale is formed under sandstone, the shale is older.
