Explain where scientists think Earth's water may have come from.

2 answers:

5 0

A study suggests much of the water originated in rocks from which Earth is built. AUDIE CORNISH, HOST: ... She says that source of water could have been farther out in the solar system, like maybe icy comets or water-rich asteroids that hit the newly formed Earth and watered it. This has long been the prevailing view

Arte-miy333 [17]2 years ago

5 0

Explanation:

Scientists have long debated whether the Earth's water was here when the planet formed or whether it arrived later. A study suggests much of the water originated in rocks from which Earth is built.

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Stella wants to test the hypothesis “If carbon dioxide levels increase, the growth rate of sunflowers will increase.” She places

sergey [27]

I would have to say She should place one flower in a similar container, but not pump carbon dioxide into it. She should also give each plant the same amount of water. but im like 70% sure about this sorry if im wrong:)

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3 years ago

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atroni [7]

Answer:False

Explanation:Fossil fuels are the energy-rich substances

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which structure within a bone contains cartilage cells that divide and increase the size of the bone until adulthood?

kogti [31]

Epiphyseal plate is the structure within a bone that contains cartilage cells that divide and increase the size of the bone until adulthood.

The epiphyseal plate, also known as epiphysial plate,or physis, or growth plate, is a hyaline cartilage plate in the metaphysis at each end of a long bone or diaphysis. The plate is found in children and adolescents; in adults, who have stopped growing, the plate is replaced by an epiphyseal line.

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3 years ago

Where would contour farming and terraces be most likely to be found? a. On flat, expansive grasslands b. In wetlands c. On hilly

lara31 [8.8K]

Answer:

C. On hilly, mountainous farmland.

Explanation:

[] Terrace farming is where the slope is shifted to create a flat area for growing that also provides the ability to catch water.

[] Contour farming means that the fields suit the natural shape of the slope without changing it.

Both of these farming methods most likely would be found where there are slopes and inclines, the only option providing us with this is "C" which gives us our answer.

Have a nice day!

Image from www.worldatlas.com

I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

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