Answer:
A. archipelagos
Explanation:
They all got groups of tiny islands
It divides the Atlantic Ocean.
Savanna fires keep tree cover low and control forests from encroaching on the grassland. When tree cover is high, as in a forest, fires cannot apply as easily, halting the savanna's advance into the forest
<h3>What causes fires in most savanna grassland?</h3>
These fires are usually lit by cattle growers as part of their traditional management of the Savannas where their animals graze.
<h3>How is fire wrong for a savanna grassland?</h3>
The researchers found that the commonness of fires determines whether forest or savanna will dominate an area more than other factors such as rainfall, seasons and soil texture, particularly in areas with moderate precipitation.
Regular fires prevent trees from setting and savannas from turning into forest.
To learn more about Savanna fires, refer
brainly.com/question/1275408
#SPJ9
They have a characteristic U shape, with steep, straight sides and a flat or rounded bottom (by contrast, valleys carved by rivers tend to be V-shaped in cross-section). Glaciated valleys are formed when a glacier travels across and down a slope, carving the valley by the action of scouring.
<span>australia is quite flat, and is one of the world's largest producers of minerals. it also has a high number of animal species.
</span>
