Some types of leg pain can be traced to problems in your lower spine. Leg pain can also be caused by blood clots, varicose veins or poor circulation. Some common causes of leg pain include: 1  Achilles tendinitis. 2  Achilles tendon rupture. 3  ACL injury. 4  Baker's cyst. 5  Bone cancer. 6  Broken leg. 7  Bursitis.
The Earth's Atmosphere. The atmosphere surrounds Earth and protects us by blocking out dangerous rays from the sun. The atmosphere is a mixture of gases that becomes thinner until it gradually reaches space. It is composed of Nitrogen (78%), Oxygen (21%), and other gases (1%).
The lithosphere is the solid part of the earth consisting of the crust and outer mantle. In other words, it is physically part of this planet. The atmosphere is not a solid no â¦ r an object, and is not a geological part of our Earth.he lithosphere is the solid part of the earth consisting of the crust and outer mantle. In other words, it is physically part of this planet. The atmosphere is not a solid no â¦ r an object, and is not a geological part of our Earth.