The level of lava in the lava lake at the top of kilauea reflects: hint: kyle discusses changes to the level of lava in the halema'uma'u several times in the video. it is a theme of the talk, and he discusses the cause.
select one:
a. that fissures in leilani estates are actively changing in time
b. that lava tubes are transporting varying amounts of flow to kapoho bay
c. that eruptions at pu'u 'o'o are actively changing in time
d. that the pressure and amount of magma in halema'uma'u magma chamber is changing
e. that the pressure in the mantle plumbing beneath halema'uma'u is changing