It is possible, but the technology is still being improved, and securing specimens for some species would be difficult.
You can hunt more often a still have lots of animals and can stop existent animals.
By not poaching
well you can stop animals from being extinct if you don't eat them and if people stop shooting them or using them for bate
reproduce them and give them space to live in
helping them
There's alsot of answer to that, but, 1) Do not destroy their habitats 2) Do not kill them for their body parts 3) Do not feed them 4) Do not bring wild animals back home. That's all
they can cut down the pulution and stop littering
You can stop many beautiful animals from becoming extinct.
About the time humans go extinct, but maybe not even then.
Many people believe hunting should stop because it is considered to be animal abuse. Humans hunting animals, who are innocent and cannot defend themselves is sometimes considered inhumane.
Plants will be dead.Eventually animals also will be extinct.
Cows are not going extinct. They are very populous around the world, and can be found on every continent in the world except Antarctica. Besides, as long as there is a demand for them, they will always be available and never become extinct.