Why is sustainable development concerned with the needs of future generations?

"Sustainable development is development that meets the needs of the present, without compromising the ability of future generations to meet their own needs." ... The longer we pursue unsustainable development, the more frequent and severe its consequences are likely to become, which is why we need to take action now.

Explanation:

answer; i believe the answer is 80%, plz check first good luck;

hello,

answer: a federal government has final authority on interstate/inter provincial  and international affairs, a confederation is one where the central/national government or authority is governing body what does not have final say over the same matters. hopefully this and i will try again if you don't like this answer : )

best of luck!