Section 1: The Arabian Himri, otherwise known as the Carasobarbus apoensis , is a species of freshwater fish that is native to the southwestern part of Saudi Arabia. It is a medium-sized fish that can grow up to ~12 in. in length. The Arabian Himri has a distinct yellowish-brown color on its back and a lighter color on its belly. Its dorsal fin is also elongated and has a pointed end. The Arabian Himri is an omnivorous species that feeds on both plant and animal matter. Its diet consists of algae, small crustaceans, and insects. Some predators of this animal are larger fish and birds. Little is known about the life cycle of the Arabian Himri, but like most freshwater fish, it is believed to reproduce by laying eggs. Arabian Himri larva feed on plankton when young. The population of the Arabian Himri is currently unknown, and there is not much information on its conservation status. However, its habitat is threatened by human activities such as water extraction and damming,...
In the article Can American soil be brought back to life? Jenny Hopkinson talks about her studies on American soil and how it has degenerated overtime, and what we can do to fix it. The environmental impacts mentioned in the reading were the death of microbiomes and microorganisms in the soil. This causes a dry topsoil which doesn't hold water or nutrients well, as well as the soil not holding together as well, posing risks to the atmosphere and human health. This is being caused by 2 main factors. These 2 factors being the consistent tilling of the land and the use of pesticides and fertilizer on the crops and soil. The article highlights multiple human health impacts. One of these being the dust pollution in rural areas from the dry topsoil causes respiratory illness, the wind blows the dust from the fields which are now filled with dry dirt into the rural areas around the fields. Another human health impact is one of the key chemicals in fertilizer, nitrate is...
This is an Image of the 37th POTUS, Richard Nixon from Wikipedia Richard Nixon played a very big role in the course of environmental history. Nixon played a big role in establishing the EPA and many environmental laws in the United States which had and continue to have an incredibly positive impact. In Nixons presidency from early 1969 to the end of 1974 there was concern growing in the country about the state of the environment. Recognizing this concern, Nixon saw an opportunity for political gain as well as his own care for protecting the environment. Richard Nixon signed many pieces of legislation to bring environmental change including, the National Environmental Policy Act, the creation of the Environmental Protection Agency, the signing of the Clean Air Act of 1970, the creation of the National Oceanic and Atmospheric Administration, the signing of the Endangered Species Act, the signing of the Marine Mammal Protection Act and the creation of the L...
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