Environmental Science: Safe Water Drinking, Human Impact on Oceans, National Parks, Pesticides, Invasive Species

Environmental Science
Topics
Environmental Science
Name of the author-
University name-

Table of Contents
Answer to the post number-1.......................................................................................................................2
Answer to the post number-2.......................................................................................................................2
Answer to the post number-3.......................................................................................................................3
Answer to the post number-4.......................................................................................................................3
Answer to the post number-5.......................................................................................................................4
Answer to the post number-6.......................................................................................................................5

Answer to the post number-1
Safe water drinking around the world
With the changes in time, many countries are facing issues related to availability of the
potable water. It is typically analyzed that in developed countries tap water meets the potable
water quality standards. In many other countries such as China, Africa and other Asian countries,
the toxins and suspended solids in water is found to be too high. Africa is one of the places
where we could find the scarcity of clean and safe water. Ethiopia has been facing difficulties in
getting safe and clean potable water for drinking. The state has found with the population of 82
million in which 40% of the population has access to an improved water supply. All rest of the
population in the country are facing the problem of scarcity of safe and clean water to survive
and sustain in the environment (Ecorazzi, 2012). It is found that only 11 % of the population of
the people having the clean sanitation. This lack of safe water contributes to the high infant
mortality rate based on the collected statistical data of the research. In addition to this, due to the
scarcity of safe water, people in these Asian countries are facing many health problems. People
also have to face several troubles to get clean water due to no availability of the hand pump and
water resources. This problem has caused many acute problems and malnutrition in some part of
the African countries (All about water filters., 2018).
Answer to the post number-2
Human impact on the Ocean
The ocean is the place for thousands of species on Earth which are surviving on it. Many
species and human beings get their food and survival from the oceans on the earth. It is analyzed
that not only for the animal species, Oceans are essential for human life as well. Humans with
their careless attitude have been impacting the ocean and the ecosystem of the earth. The biggest
impact which human is doing with the oceans is destroying the marine ecosystem out of balance
which leads to various species decline (National Geographic., 2018). It is analyzed that human
activities affect the marine eco-system as a outcome of pollution, overfishing, introducing
invasive species and acidification which have tremendous high impact on the marine food web
and lead to negative consequence for the survival of the marine life forms. As the entire