Question: Which statement best explains why Earth’s outer core is in liquid form?
The iron-nickel alloy melts due to hot temperatures.
The outer core has a tarry consistency.
This region is less dense when compared to the mantle.
This region is under extreme pressure from the weight of other layers.
Answer:
The statement here that bet describes the Earth's outer core is in liquid form " The iron-nickel alloy melts due to hot temperatures."
Explanation:
The outer core of the Earth's is made up of fluid layer which is about 2400 km thick and basically made from iron as well as nickel alloy. This layer lies just above the solid inner core and below it mantle is present. The core of the Earth works like a furnace for the whole composition. It holds the intense heat as well as pressure that helps is maintaining the iron and nickel in the molten state.
Answer:
- United States
- Canada
Explanation:
As per the question, the two countries that concluded the construction of 'St. Lawrence Waterway' would be the United States, as well as, Canada. The waterway construction began in the year 1954 and took five long years and it was completed in 1959. The project was a joint venture between the U.S. and Canada which is an arrangement of several channels, waterways, and locks that allows the easy travelling of ships towards the Great Lakes located in Northern America from the Atlantic Ocean. The seaway is elongated for 595 Km beginning from Montreal to Port Colborne.
One thing that both the Coastal Meadows and Jackson Prairie regions share is that They are both heavily populated.
<h3>How are the Coastal Meadows and Jackson Prairie similar?</h3>
Both located in Mississippi, the Coastal Meadows and Jackson Prairie regions are quite suitable for human settlement thanks to favorable farming conditions.
As a result, they are both heavily populated and house a significant portion of the Mississippi population.
Find out more on the Coastal Meadows at brainly.com/question/23585816.
#SPJ1
Answer:
In My Knowledge
Water vapour and rising air
Answer:
About 4,000 schools were damaged and about 5 million people were displaced (forced to leave) because of what happened.
There's your answer Hope I helped :).
