â¢Habitat Degradation â decline in habitat quality, affects many but not. all species, may be temporary; Primary cause of species extinction. globally and in most countries. â¢Habitat Loss â habitat changed in way that usually adversely affects. most or all species, effects longer term.
Waltham (/ËwÉËlËÎ¸Ã¦m/) is a city in Middlesex County, Massachusetts, United States, and was an early center for the labor movement as well as a major contributor to the American Industrial Revolution.
Norfolk is a town in Norfolk County, Massachusetts, United States, with a population of 11,227 people at the 2010 census.Formerly known as North Wrentham, Norfolk broke away to become an independent town in 1870.ccording to the United States Census Bureau, the town has a total area of 15.2 square miles (39 km 2), of which 14.8 square miles (38 km 2) is land and 0.3 square miles (0.78 km 2) (2.30%) is water.