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

answer:

the water molecules are transferred from the roots to the stem or top parts of the tall tree because of important properties of water which are adhesion, cohesion and capillary action. cohesion is the property of water molecules keeps water molecules in a combined state by sharing of bonds between them at the atomic level. adhesion allows the interaction of water molecules with other substances or substrate. adhesion will cause the attachment of water molecules to the wall of the vessel (xylem) of the plant. capillary action occurs when the adhesive force to the vessel wall is stronger than the cohesive force between water molecules. capillary action mimics the transfer of water from a tube or pipe. in this way water utilizes its property to transfer water from down to top level of the plant.