Add spaces: Wearetosavemoney,butnothoardit.

Answer: We are to save money, but not hoard it.

Add spaces: Itisseenfromthe25examplesthatcooperationwithforeigncooperatorsonenvironmentalissuesmaybedifficult.

Answer: It is seen from the 25 examples that cooperation with foreign cooperators on environmental issues may be difficult.

Add spaces: whereKisacoefficientdependinguponalloftheotherfactorsbesidesthegreenhousegasabsorption.

Answer:
where K is a coefficient depending upon all of the other factors besides the greenhouse gas absorption.