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are found in tropical, subtropical, or temperate areas with seasonal rainfall. they cover large areas of africa , india , north and south america, and australia. pastures are grasslands where forest growth is hindered by human activity, not climate. many animals depend on the leaves and grains of grasses
for food. grasslands support a rich community of living things, from large herbivores such as bison , kangaroos , and antelopes , down to insects and worms. many other types of plants besides grasses also grow in grasslands including trees, shrubs, and annual wildflowers. grass and humans early humans...
https://www.newworldencyclopedia.org/entry/Grass
– advocacy for animals toggle navigation advocacy for animals home about us comment policy contact us advocacy for animals why are whales big, but not bigger? why are whales big, but not bigger?
by matthew savoca, jeremy goldbogen, and nicholas pyenson | january , | comments comment tweet by matthew savoca , postdoctoral researcher, stanford university; jeremy goldbogen , assistant professor of biology, stanford university; and nicholas pyenson , research geologist and curator of fossil marine...
http://advocacy.britannica.com/blog/advocacy/2020/01/why-are-whales-big-but-not-bigger/
, tidepools , muddy, sandy and rocky bottoms, and the open ocean ( pelagic ) zone, where solid objects are rare and the surface of the water is the only visible boundary. the organisms studied range from microscopic phytoplankton and zooplankton to huge cetaceans (whales) – meters ( – feet) in length
. marine ecology is the study of how marine organisms interact with each other and the environment. marine life is a vast resource, providing food, medicine, and raw materials, in addition to helping to support recreation and tourism all over the world. at a fundamental level, marine life helps determine...
https://en.wikipedia.org/wiki/Marine_biology