EducationImplicationsof Social Heredity â¢ It is the duty of the teacher to provide a suitable environment in the school for the proper physical, mental and social development of the child Physical â¢ Attractive School, Pleasant comfortable environment â¢ provide enough of space to roam and play â¢ Must train the child in aesthetic sensibility â¢ The urban schools without a playground or compound, cramp the individuality of the child Mental â¢ School must stimulate broad interest ...
Causes Of Melanoma. Ultraviolet rays Most skin cancers are caused by too much exposure to the sunâs ultraviolet (UV) rays. The two types of UV rays that cause melanoma are UV-A and UV-B rays.UV-A rays are fairly constant throughout the year, and contribute to aging and wrinkling of the skin.elanoma is one of the fastest growing cancers worldwide, especially in young women under 30. However, most melanoma is curable in its early stages, with an over 90% survival rate. The sunâs rays that nourish and energize the human body are unfortunately also a main cause of melanoma.
Ultraviolet (UV) radiation is known to cause distinct mutations in keratinocytes that ultimately contribute to the development of the nonmelanoma skin cancers, which include basal cell carcinoma (BCC) and squamous cell carcinoma (SCC).