There are several characteristics of soil. Three of these are color , texture and structure.
1. color - color of soil is determined by organic matter content, drainage conditions and degree of oxidation.
2. Texture- refers to the relative amounts of differently sized particles, or the fineness /coarseness of the mineral particles in the soil.
3. Structure - this is the arrangement of aggregates in the soil. Aggregates are categorized into four types namely- platy, blocky, prismatic and massive.
a. the eyewall of a hurricane has a large pressure gradient.
c. wind always moves from a region of lower air pressure to a region of higher air pressure.
d. air pressure always increases with altitude above the surface of earth.
Explanation:
The eye of the storm is often associate with the calmness and is found to have a low-pressure region and has a lower gradient of the pressure system. As the eyes have about pressure 15 times lower than that of the outside storm.
<u>And as it has been observed that in the northern hemisphere the winds often move from the region of the high pressure to the regions of the lower pressure and this pressure increase to the surface of the sea levels and it decreases with the increase in latitude.</u>
I know that the moat well known explorer is dora. JK LOL. The most well known is La salle. He was a Frenchmen who explored America to claim land for France. Hope this helped! :)