I believe its lack of worthy projects, but ill tell you if im wrong.
Answer:
Intrusi magma
Explanation:
Intrusi magma dapat memberikan manfaat bagi manusia sebab magma ini ketika keluar menuju permukaan bumi akan menjadi gunung berapi, yang bermanfaat karena menghasilkan tanah vulkanik yang subur. ... Lava dan abu vulkanik dari letusan akan terurai dan menghasilkan nutrisi yang penting bagi tanah
The thermocline describes D) an areas where the temperature of the ocean sharply decreases. These layer is between mixed layer and the deep water layer in the water and is a transition layer in the ocean.
The ring of fire does not create Hurricanes.
Explanation
All other choices have relation to the tectonic plates and the earths crust and mantel. Hurricanes are created by air temperatures and pressure, not earths inner workings.
