Biologist, environmental expert in a protective suit holds a test tube with soil for quality control diagnostics due to air pollution. Possibly in a toxic hazardous area
Ecologist, biologist in a protective suit holds a test tube with soil in his hands for quality control diagnostics. Possibly in a toxic hazardous area with air pollution
An ecologist, a biologist in a protective suit is studying the area to conduct soil quality control. Possibly in a toxic hazardous area with air pollution