Jack's science teacher asked the class to observe the organisms in a space of 1 m2 outdoors for 10 minutes each day for a week. Before beginning his observations, Jack needed to mark off the space. Which of the following procedures is likely to be the most accurate?​

How does rain water cause erosion and deposition? a. when acidic water soaks into the ground, water dissolves limestone, resulting in the formation of caves.b. when a river overflows it moves downhill resulting in the formation of caves.c. when it rains, water flows into rivers and streams and moves back to land, resulting in the formation of caves.d. when water empties into lakes, sediment is deposited, resulting in formation of caves.