The solar system likely began as a huge cloud of gas and dust. The force that MOST LIKELY caused this cloud to form the large clumps that became the Sun and planets is
A) electricity.
B) fission.
C) gravity.
D) magnetism.

it'll get very dense and pull together with Gravity to eventually make a star.

volcanoes (an event in the geosphere) release a large amount of particulate matter into the atmosphere. these particles serve as nuclei for the formation of water droplets (hydrosphere). rainfall (hydrosphere) often increases following an eruption, stimulating plant growth (biosphere).

hope it mark me as brainlieast.