Natural bridge<span>, </span><span>also called </span>natural arch<span>, naturally created </span>arch formation resembling a bridge. <span>Most </span>natural bridges<span> are </span>erosion<span> features that occur in massive, horizontally bedded sandstone or </span><span>limestone</span>M<span>ay be produced by entrenched rivers eroding through </span>meander<span> necks to form cutoffs. Still others are produced by exfoliation and may be enlarged by wind erosion. </span>
The places by the equator are hot because the sun's rays are by or directly on the equator.
<span>A weather front or front is a
narrow region between two air masses of different densities. The answer is
letter C. Because of the difference in density between warm and cold front, cold
air tends to go underneath the warmer air. It often creates the strongest winds
above the ground surface. This is caused due to the heat and mass transfer between
particles of air. They can be slowed down by the presence of mountains and
valleys. Cold air moves fast and the temperature around it can be felt as if
you are blown away due to its density. Whereas warm air moves slowly.</span>
I'm not 100% sure but I think the answer you are looking for is something like for example; Forest, grassland, tundra, desert, & maybe Ice sheets.
Answer:
15 would be 40 16 would be 41 17 would be 42 18 would be 43 19 would be 46
Explanation:
