GEOLOGY

Detailed explanation-1: -Ichnofossils, also known as trace fossils, are geological records of the activities and behaviors of past life. Some examples include rock evidence of nests, burrows, footprints, and scat. These fossils are different from body fossils that preserve the actual remains of a body such as shells or bones.

Detailed explanation-2: -Trace fossils provide evidence of the activities of ancient organisms. Fossil footprints, trails, and burrows are examples of trace fossils.

Detailed explanation-3: -The fossil evidence definition refers to the evidence of bacteria, animals, and plants that lived in the past. Fossil evidence is used to determine what the organism was, when it lived, and what major events it experienced during its lifetime.

Detailed explanation-4: -The four types of trace fossils are tracks and trails (footprints), burrows and bores (worm holes), gastroliths (stomach stones), and coprolites (fossilized feces).

Detailed explanation-5: -Trace fossils provide us with indirect evidence of life in the past, such as the footprints, tracks, burrows, borings, and feces left behind by animals, rather than the preserved remains of the body of the actual animal itself.