This is the 18358th most frequent Russian word.
экологического
"Ecological" or "environmental."
In this sentence, "экологического" describes the noun "кризиса" indicating that the crisis is related to ecology or the environment.
Эта политика направлена на решение экологического кризиса.
This policy is aimed at addressing the environmental crisis.
Here, the word "экологического" describes the noun "мусора", signifying that the waste is classified based on its environmental impact or origin.
Мы организовали акцию по уборке экологического мусора.
We organized an event to clean up ecological waste.
In this usage, "экологического" modifies "права" to indicate that the law is specifically related to ecological or environmental issues.