Complex sentence: Learning of Hall's kidnapping, Coulson and his team investigate the convoy wreckage, and agents Leo Fitz and Jemma Simmons discover a device, fueled by the rare element gravitonium, that alters gravity fields.
Split into simpler sentences: Learning of Hall's kidnapping, Coulson and his team investigate the convoy wreckage. Agents Leo Fitz and Jemma Simmons discover a device, fueled by the rare element gravitonium, that alters gravity fields.