I don't understand what you're asking.
The magnetic readings taken across mid-ocean ridges provide evidence that "the sea-floor is spreading".
<u>Option: A</u>
<u>Explanation:</u>
As researchers analyzed trends in the ocean floor rocks, they noticed further encouragement for expanding the seafloor. Previously we read that Earth is behaving like a giant magnet, with a north pole and a south pole. Remarkably, throughout the Earth's past, Earth's magnetic poles flipped themselves several times.
The last turnaround occurred nearly 780,000 years ago. If the magnetic poles now unexpectedly flipped, one would find its compass needle pointing south. Researchers have found that the rock forming the ocean floor contain iron and thus resides in a form of magnetized stripes.
1. electrons-negatively charged, subatomic particles
2. neutron-neutral subatomic particles found in the nucleus of the atom
3. photon-packet of the energy of specific size
4. ground state-lowest energy position of an electron in an atom
5. protons-positively charged, subatomic particles found in the nucleus of the atom
6. element-substance with only one type of atom
<span>7. orbital- the path of an electron around the nucleus of an atom</span>
1.environmental health, and economic
Explanation:
The green space on top of the apartment provides an environmental, health and economic benefit.
- Environmentally, the green space will ensure that more oxygen is produce and the quality of air is improved.
- Plants will use up any excess carbon dioxide that might want to contribute to global warming.
- In terms of health, quality air is very important life.
- Breathing problems associated with polluted air is ameliorated.
- The higher rents is an economic advantage for the owner of the property.
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Greenhouse gas emission brainly.com/question/4580761
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The answer to which of the following is extrusive is letter B. lava
