A biome is defined as the large ecological area where the formation of plants and animals with common characteristics gather due to the similar climates. If I were an ecologist, and i will be determining whether an entire river and lake biome is being threatened by human activity, the indicator species that i might look for are the ones that have been introduced into the biome.
The Sahara is a desert on the African continent. it is the bigest hot desert in the world and the third widest desert overall. It is smaller than the deserts of Antarctica and the northern Arctic.
The country with an enormous problem with desertification of the Sahara is Sudan.
<h3>Desertification
</h3>
It is the continuous degradation of dryland environment by variations in climate and human activities.
<h3>Desertification of the Sudan</h3>
Unarguably the country with the most desertification problem is the Sudan. Sudan is one of the most seriously affected countries by desertification in Africa. The arid and semi- arid lands cover an area of 1.78 million km2 which represent about 72% of the total area of the country.
learn more about desertification from here: brainly.com/question/2426422
True.....................
