Which elements have properties similar to calcium?

1 answer:

4 0

Elements that are in the same column (group) as it.

So, some elements would be Beryllium, Barium, Magnesium, and Strontium

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In what way does the formation of fault-block mountains differ from the processes that generate most other major mountain belts?

julia-pushkina [17]

1. fault block mountains develop in areas where widespread uplift causes fragmentation of the upper crust, also have steep dips

2. major mountain belts formed by volcanism intrusion and horizontal shortening

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3 years ago

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Earth is a closed system. that means the amount of rocks, metals, carbon, nitrogen, oxygen, and water on earth ___. so it is ess

leonid [27]

Answer:

The Earth is a "closed system" which means that the amount of rocks, carbon, metals, nitrogen, water and oxygen on earth remains constant.

So it is essential that "biogeochemical cycles renew these materials" as they move through the Earth's subsystems.

Explanation:

The Earth's only source of extra-planetary energy is the Solar radiations received by Earth.

The biogeochemical cycles on the planet are responsible for processing the same old rocks, metals, carbon, nitrogen, oxygen, water, and other abiotic substances on Earth in order to naturally renew them and make them available for reuse.

No naturally occurring element on Earth is newly produced. It is only renewed through biogeochemical processes.

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3 years ago

Which of the following is most likely a cause of water pollution?

RoseWind [281]

Chemicals from a factory seep into the local water supply

This can cause health effects in organisms and it is the pollution made by only for human needs.

Others are environmental problems which are not fully caused by humans

- BRAINLIEST answerer

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3 years ago

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Which statement does NOT describe the Nile River? Ancient civilizations grew up around the river. Farmlands surround the Nile. T

olchik [2.2K]

The Nile runs through Algeria and Tunisia. is false.
Hope this helps!

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4 years ago

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a ship is 50 miles west and 31 miles south of a harbor what bearing should the captain use to sail directly into the harbor?

Harrizon [31]

31.8 degrees north of east (not sure what format the question wants)

To get this answer you draw a triangle with the line between the ship and the harbor, a line going horizontally, from the ship and ending below the harbor, and a line going vertically down from the harbor to the end of the horizontal line. The horizontal line has a length of 50 and the vertical line has a length of 31. Using inverse tangent, you can find the angle between the ship and the harbor, which is

arctan(opposite/adjacent) opposite being the vertical line, and adjacent being the horizontal line

arctan(31/50) (or tan^-1(31/50))
which gets you 31.8 degrees

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3 years ago