What natural ecological change might happen to the meadow that forms were the ponds was

Over time if left to succeed most ponds will eventually fill in with soil and plant debris until the pond becomes dry land. In time the dry meadow or field that used to be a pool of water will be converted to woodland as various species of trees take seed.

Explanation: hope this helps

at positions a, g kinetic energy is maximum.

at position d, potential energy is maximum.

the answer would be 32*f