It's called Ice Wedging :)
It should be mass and speed so they are both incorrect because the height doesn’t mean much, but what matters is how heavy the object is, and how fast it’s going to go.
Answer:
The Ring of Fire, also referred to as the Circum-Pacific Belt, is a path along the Pacific Ocean characterized by active volcanoes and frequent earthquakes. The majority of Earth's volcanoes and earthquakes take place along the Ring of Fire
Explanation:
google
1) elements are composed of atoms, which are the tiny building blocks that compose matter.
2) Atoms resemble a solar system: the sun being the nucleus (protons and neutrons) and the electrons being the planets that orbit the nucleus.
3) Mostly everything (food, electronics, animals, plants, air)
4) The # of protons in the element
5) The same elements that were forged by stars are also present in us
Answer : The balanced chemical reaction will be,

Explanation :
Balanced chemical reaction : It is defined as the reaction in which the number of atoms of individual elements present on reactant side must be equal to the product side.
If the amount of atoms of each type on the left and right sides of a reaction differs then to balance the equation by adding coefficient in the front of the elements or molecule or compound in the chemical equation.
The coefficient tell us about that how many molecules or atoms present in the chemical equation.
The given unbalanced chemical reaction is,

This reaction is an unbalanced chemical reaction because in this reaction number of chlorine and oxygen atoms are not balanced.
In order to balance the chemical equation, the coefficient '5' put before the
, the coefficient '8' put before the
and the coefficient '4' put before the
and we get the balanced chemical equation.
The balanced chemical reaction will be,
