Often times, other species can also invade an ecosystem and do harm to it by interrupting the life cycles of other organisms, causing a clash of nature that has already been damaged by the overflow of pollution. 5. Ocean Mining. Ocean mining in the deep sea is yet another source of ocean pollution.
The organization must Selection methods include, but are not limited to, reference and background checks, interviews, cognitive testing, personality testing, aptitude testing, drug testing, and assessment centers. 4.
The selection process is a competitive one consisting of an initial application screening, physical qualification test, written examination, qualifications screening, and background investigation. Upon receipt of a conditional offer of employment, a medical examination and a psychological evaluation will be conducted.