Water that flowsalong earth's surface is called runoff.
A savanna is a tropical or subtropical grassland with few trees. Option D is correct.
<h3 /><h3>What is savanna?</h3>
Savanna is also called savanna. It has a composite woodland-grassland ecosystem, represented by the trees standing adequately widely placed so that the shelter does not close.
It is a tropical or subtropical grassland with few trees. The empty roof permits adequate light to contact the ground to sustain an untouched nonwoody layer belonging mainly to grasses.
Therefore, option D is correct.
Learn more about savanna, refer to:
brainly.com/question/1909083
Answer:
Borders are imaginary lines that divide a nation, state, province or city from others. These dividing lines can be taken from geographic features, such as rivers, seas, lakes, mountains, etc .; or in geometric form, using lines as meridians and parallels; or for ethnic reasons, dividing populations based on languages, ethnic origin, etc.
Examples of each of these types of border are:
-Natural border between Argentina and Chile along the Andes Mountains, taking as the dividing line the highest point of the same.
-Geometric border between America and Canada on the west coast, taking the line of parallel 49 as division.
-Ethnic border between Pakistan and India, dividing both nations according to concepts of Islamic or Hindu religious affiliation.
Maybe a tornado? because of the increase in the speed of wind
