Answer:
c
Explanation:
since thermal energy is generally about heat transfer, hot to cold or cold to hot, it's most likely C
C planting more vegatation
C. Shield Volcano.. think of Hawaiian volcanoes,they are basaltic eruptions, very effusive and unexplosive and are characterised by slow lava movement and very little tephra from the eruption. The basalt erupted is very hard, dense rock and so can be built up easily.