Which part of a synovial joint may be reinforced by ligaments and tendons?

THE ARTICULAR CAPSULE. In human, the synovial joint connects bones with fibrous joint capsules which is continuous withe the periosteum of the connected bones. It is the external boundary of the synovial cavity which is usually filled with synovial fluid. There are six types of synovial joint in human body which allow movement at various angles.

Humans can affect weathering and erosion in several ways.  humans cause  increases in acid rain and pollution, which increase the amount of  weathering  agents in the air and water, and then on land.for an easy answer: 1) acid rain2) pollution