Answer:
Correct answer is D. Physical geography
Explanation:
A is not correct as human geography focuses more on the interaction between people and the areas that surrounds them. Their culture, economy, development...
B is not correct as cartography focuses on the map making process.
C is not correct as demography studies the human population.
D is correct as all of the mentioned features are a part of physical geography.
<em>So not only are there the obvious intensity changes in ground solar radiation level during the day, going to zero at night, but the spectrum of the radiation changes through each day because of the changing absorption and scattering path length.</em>
<em>#</em><em>p</em><em>g</em><em>l</em><em>u</em><em>b</em><em>e</em><em>s</em><em>t</em><em>i</em><em>e</em><em>h</em><em>e</em><em>r</em><em>e</em>
Delta decay is not the common form of natural radioactive decay. As it is the rate at which the delta of an option or warrant changes over time and it is the second order of derivative.
<h3>What is radioactive decay?</h3><h3 />
A radioactive process in which a nucleus spontaneously transforms into one or more distinct nuclei, emitting radiation, losing electrons, or fissioning at the same time.
It has enough energy to knock firmly connected electrons from an atom's orbit, the energy is called ionizing radiation. As a result, the atom becomes a charged ion.
Thus, Delta decay is the common process of radioactive decay.
For further details about radioactive decay, click here:
brainly.com/question/1770619
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Heat energy is needed to increase the temperature of an object. The amount of energy needed depends on the mass of the object, the type of material it is made from, and the temperature increase.
Heat energy is also absorbed when substances melt or boil, but the temperature does not alter during a change of state. The amount of energy needed to melt or boil something depends upon the mass of the object and the type of material it is made from
I think is are both constructive and destuctive