PLEASE

Which of the following could lead to subsidence, or the sinking
of the ground? Drag the red circle to the correct answer.

A. farmers planted too many seeds
B. driving a car really fast on the highway
C. excessive fertilizer in a pond causing an algae bloom
D. humans pumped too much water out of the ground and the
empty space cannot hold the weight of the surface

Which of the following statements is most likely correct about a rock belonging to the jurassic age and a rock belonging to the cambrian age? options: 1) they have identical fossils of organisms that have evolved over time. 2) both have animal fossils preserved in them due to weathering and erosion. 3) they contain different fossils because life on earth has changed through time. 4) the fossils in them were formed on the surface of earth due to exposure to sunlight.