Answer:
Animals and plants about to extinct are called endangered species.
Explanation:
Endangered is a broad theme it involves the animals and its environment where they adapt well to survive. Several factors affects but the most important one is their habitat destruction. Changes in environment,pollution,disease,and limited distribution and deforestation are some of factors which threaten plants and animals species. Advancement of science and Technology also affects certain species.Pollution is one of the dangerous factor which affects the environment,plants and animals. Economy is based on plants and animals, that is many plants and animals have commercially valuable. The terrestrial and aquatic lives destructed mainly by pollution. one such example is sparrows are extinct due to telephone tower radiation. Tigers,lions and many medicinal plant species are coming under endangered category.
