Atropical rain forest may be unable to be returned to its original climax community after which of the following disturbances? a . clearing & farming
b. volcanic eruption
c . flooding after a hurricane

The answer is A (clearing and farming)

Explanation:

Tropical rain forest are flourishing forest located in wet tropical uplands and lowlands around the Equator. Tropical rain forests represent the oldest major vegetation type still present on the terrestrial Earth. Tropical rain forests occur in regions of the tropics where Mean temperatures  are between 20 and 29 °C (68 and 84 °F), and in no month is the mean temperature below 18 °C (64 °F). Tropical rain forests grow mainly in areas from Myanmar (Burma) to Fiji including Thailand, Malaysia, Indonesia, the Philippines, Papua New Guinea, the Solomon Islands, and Vanuatu and parts of Indochina and tropical Australia, tropical South and Central America, especially the Amazon basin; and West and Central Africa.  Tropical rain forests supplied a rich variety of food. In some regions a long history of forest burning by the inhabitants is thought to have caused extensive replacement of tropical rain forest and tropical deciduous forest with Savanna.

Some Threats for tropical rain forests

Mining and drilling Alteration to agricultural land Climate change

So, A tropical rain forest may be unable to be returned to its original climax community after clearing and farming  

Learn more about:

Plants in the rain forest

         

Compared to the tropical rain forests with the temperate rain forests  

         

Keywords: Tropical rain forest, uplands and lowlands,  Equator, regions

A,) cause a & b are equal & both gives 180°