<h2>Hello!</h2>
The answer is: The mass number of an atom is obtained by totaling the number of protons and neutrons.
<h2>
Why?</h2>
The atomic mass can be calculated by the sum of the protons and neutron mass of an element.
We should not confuse the atomic mass with the relative atomic mass since the relative atomic mass of an element is the average mass of its particles/atoms compared to 1/12th the mass of a carbon-12 particle/atom.
Have a nice day!
Answer:
To take benefits from the lands.
Explanation:
The main importance of the study of geomorphology is to study the landforms and used these lands for the economic welfare of human beings. Its study is also important for the socio-economic development to man because these lands used by the people for their benefits. Its study is also important because they also regulate the ecosystem, climate, weather and made environment suitable for humans to live.
The answer is folded mountains.
As she pushed two pancakes together, this indicate the motion of plate materials being pushed towards each other under compressional force, which would then cause the crust to be uplifted and start to buckle and creases under the force. Therefore it is fold mountain that she was modelling.
Let's also look into the other answers:
Volcanic mountains
- Although the mountains formed under compressional force can possibly be a volcanic mountain depending on the magma movement under its crust, the modelling of pancake cannot indicate the movement of magma or represent any signs that it is an volcanic mountain with volcanic activity. Thus this is false.
Tilted fault block mountains
/lifted fault block mountains
-Block mountains are formed under tensional stress where the two plate materials are being pulled apart and caused faulting, some rock materials will fall while causing some to be uplifted. These uplifted mountains are called block mountains. These options are therefore incorrect.
Hope it helps!
Answer:
Explanation:
I don’t get it sorry I couldn’t help
