Disadvantage of cloning is new organisms are often sick and don't live long.
Explanation:
Cloning is considered to be one of the biggest scientific achievements of mankind to clone any organism or species is just like replacing it with a new one but at the cost.
As this species develops disease quite easily and has a shorter life span as the scientist has discovered that the genetic constituent in the genome of the species changes as a reaction to the reproductive system a similar type of system works in binary format and creates two identical or twin species.
This evolutionary process creates a distinction among the fittest and finest species which ultimately results in another end to slow down the functioning of basic body parts or premature death.
Climate change s the process of changes in the level of global sea level and climatic weather patterns around the world that affects the entire ecosystem and carrying capacity of the earth hence, the climate has become such a great phenomenon and the need to address this is quite large.
climate change includes the depletion of ozone that is natural gas that encircles and protects the earth from the harmful effects of the sun and solar activity. We, humans, have destroyed the sustainable fashion of the planet to protect itself at the time of any violent catastrophes.
The grave threat of climate is being realized currently due to the face the climate now is getting out of the hands of the people and this is evident in form of flooding that occurs every tear massive depletion of natural resources and emissions of greenhouse gases.
And the continuous release of harmful gases on earth and the depletion of resources that are needed for the future of the planet is causing many humans to think of living on the moon and other earth-like planets.