Nowadays, some people believe that environmental issues are caused because of 
losing 
certain Verb problem
apply
animals
 and plants; Use synonyms
however
, others argue that the problems are caused by hazardous cases. As long as I’m I agree with the latter opinion, I’ll explain both perspectives as follows. 
There is no doubt that Linking Words
animals
 and plants play a crucial role in keeping the environment balanced  and losing some of them will negatively affect the whole planet. Use synonyms
By contrast
, we are witnessing Linking Words
lack
 of several plants and some endangered species of Correct article usage
a lack
animals
. To illustrate, a study concluded by Harvard University showed that the main reason for Use synonyms
such
 loss is the lack of regulations which prohibit animal hunting. Linking Words
Moreover
, using particular types of rare Linking Words
animals
 in important medication is regarded as a dilemma.
Another point of view Use synonyms
agree
 that various effects must be Change the verb form
agrees
put
 into consideration. Verb problem
taken
For instance
, global warming, nuclear wastes, non-renewable energy and carbon dioxide affect the eco-system dramatically. Linking Words
Although
 that, states turn a blind eye to them and continue using them. COP 27, which was held in Sharm El-Sheikh Linking Words
last
 December and was attended by more than 50 presidents from all around the globe, urged the states to stop using them. Provided that the outcomes of the conference were effective, we might see a better world after 30 years. Despite the fact that countries through governments constitute a main contributor to the problem, humankind has a significant responsibility regarding that matter. 
To summarize, I believe that hands must be crossed for a better future. Linking Words
Accordingly
, treaties and conventions must be legislated to see a green world with fewer environmental issues.Linking Words