Use axes or chainsaws to fell trees using knowledge of tree characteristics and cutting techniques to control direction of fall and minimize tree damage. Link: http://www.onetonline.org/link/summary/45-4021.00 Your browser does not support the video tag.

Conduct chemical and physical laboratory tests to assist scientists in making qualitative and quantitative analyses of solids, liquids, and gaseous materials for research and development of new products or processes, quality control, maintenance of environmental standards, and other work involving experimental, theoretical, or practical application of chemistry and related sciences. Link: http://www.onetonline.org/link/summary/19-4031.00 Your browser does not support the video...

Research and analyze policy developments related to climate change. Make climate-related recommendations for actions such as legislation, awareness campaigns, or fundraising approaches. Link: http://www.onetonline.org/link/summary/19-2041.01 Your browser does not support the video tag.

Diagse or evaluate mental and emotional disorders of individuals through observation, interview, and psychological tests, and formulate and administer programs of treatment. Link: http://www.onetonline.org/link/summary/19-2041.01 Your browser does not support the video tag.

Assess and evaluate individuals’ problems through the use of case history, interview, and observation and provide individual or group counseling services to assist individuals in achieving more effective personal, social, educational, and vocational development and adjustment Link: http://www.onetonline.org/link/summary/19-3031.03 Your browser does not support the video tag.

Assist biological and medical scientists in laboratories. Set up, operate, and maintain laboratory instruments and equipment, monitor experiments, make observations, and calculate and record results. May analyze organic substances, such as blood, food, and drugs. Link: http://www.onetonline.org/link/summary/19-4021.00 l> Your browser does not support the video tag.

Research or study basic principles of plant and animal life, such as origin, relationship, development, anatomy, and functions. Link: http://www.onetonline.org/link/summary/19-1020.01 Your browser does not support the video tag.

Manage operations at biomass power generation facilities. Direct work activities at plant, including supervision of operations and maintenance staff. Link: http://www.onetonline.org/link/summary/11-3051.04 Your browser does not support the video tag.

Develop and apply biostatistical theory and methods to the study of life sciences. Link: http://www.onetonline.org/link/summary/15-2041.01 Your browser does not support the video tag.

Plan and direct cleanup and redevelopment of contaminated properties for reuse. Does t include properties sufficiently contaminated to qualify as Superfund sites. Link: http://www.onetonline.org/link/summary/11-9199.11 Your browser does not support the video tag.