Social work is an academic discipline and profession that concerns itself with individuals, families, groups and communities in an effort to enhance social functioning and overall well-being. Child and family social workers protect vulnerable children and support families in need of assistance. Social workers help people solve and cope with problems in their everyday lives. Clinical social workers also diagnose and treat mental, behavioral, and emotional issues. Forest Tree Planting. Each year Americans plant at least 1.6 billion trees or about 6 trees for each one we use. Of this total, forest products companies plant about half, or threequarters of a billion trees, annually.