Fall and spring are the best times to plant grass seed because seed germinates best when temperatures are between 60Â°F and 80Â°F. 6 - 30. 3lb: up to 750 sq. ft. for reseeding and 330 sq. ft for new lawn coverage. 7lb: up to 1,750 sq. ft for reseeding and 770 sq. ft. for new lawn coverage.
Polar bears have four large paws, that can be 30cm (12) across. Imagine having feet that were as large as dinner plates! Their giant paws act like snowshoes to spread the polar bear's weight out so they can walk on thin ice. A polar bear has five toes on each foot, and there is a sharp claw at the end of each toe.
A symbol of the Arctic, polar bears are the worldâs largest land predator and biggest member of the bear family. With heavy fur, blubber up to four inches thick and black skin that absorbs heat from the sun, polar bears are amazingly well adapted to the Arctic climate.hatâs happening now: Although polar bears received Endangered Species Act protection in 2008, the federal government is still failing to stop oil and gas activities in two of the Arcticâs most important polar bear habitats â the Beaufort and Chukchi Seas.