Phenology is the study of recurring plant and animal life cycle stages, or phenophases, such as leafing and flowering of plants, maturation of agricultural crops, emergence of insects, and migration of birds. Many of these events are sensitive to climatic variation and change, and are simple to observe and record.
Polychlorinated biphenyls (PCBs) are a group of manmade chemicals. They are oily liquids or solids, clear to yellow in color, with no smell or taste. PCBs are very stable mixtures that are resistant to extreme temperature and pressure.
North American Savings Bank. NASB is a full-service bank that offers a variety of banking products designed to help you manage your money and achieve your financial goals. We are also a leading national mortgage lender. With 90 years of experience serving home buyers with many types of home financing needs, we're one of the largest lending resources for affordable mortgages and refinancing options, including VA loans, FHA loans, Jumbo loans and IRA loans.