1. Climate: The climate of the Edwards Plateau is subtropical, with hot summers and mild winters. The average annual temperature is 69°F, and the average annual precipitation is 32 inches.

2. Topography: The Edwards Plateau is a dissected plateau, with a series of rolling hills and valleys. The elevation ranges from 500 to 1,500 feet above sea level.

3. Geology: The Edwards Plateau is underlain by limestone, which is a sedimentary rock formed from the accumulation of calcium carbonate. The limestone is highly fractured, which allows water to percolate through it and form underground caves and springs.