True or falsecountries which use the most natural resources have always been willing to participate and global communications to resolve many environmental problems

True

Explanation:

It is the developed countries which use the maximum resources. In all the global summit on environment , the participants come from all across the world including the developed, developing and third world nation.

For example in the Kyoto protocol in 1992, countries like USA, Japan, Australia, Belarus, Liechtenstein, Norway, Switzerland,  Ukraine, New zealand,Iceland,  Russia, European Union (and its 28 member states), Kazakhstan etc.  all came forward to make an attempt to reduce the emission of green house gases

Like wise for achieving the  sustainable development goals formulated by UNDP , all the member nations of UN including developed , developing and third world nation have actively participated and extended their support.

Thus, it is true that countries which use the most natural resources (developed nations)  have always been willing to participate and Global Communications to resolve many environmental problems