Sandstone is a sedimentary rock composed of sand-size grains of mineral, rock, or organic material. It also contains a cementing material that bin
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.
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The circumference of the Earth depends on how it is measured. When it is measured around the equator, it is 40,075 km (approximately, 24,901 miles), whereas, if it measured from the north pole to the south pole it is 40,008 km (approximately, 24,860 miles).
Answer:
all are correct my friend
