Friday, April 28, 2017
Friday, April 14, 2017
Climate change: Why should we care?
climatechange.jpg
We should care about climate change because it could rip our world apart. All this pollution in the air could make it harder, maybe even impossible to breathe. Some places are experiencing drought, like California was just months ago. If there isn't any water to drink, then people and animals, along with plants, will die. If the water is polluted, that could be just as bad as having none. Some places, like Northern Europe are experiencing more and more extreme weather. Hurricanes, cyclones, and tsunamis could very well kill thousands of people living there. As the earth gets warmer because of fossil fuels and greenhouse gases, more forest fires sweep through, killing people and animals and leaving us with less valuable resources. Besides, mosquitoes and other annoying bugs thrive in the heat. As the bugs become greater in number, so do the deathly diseases like malaria. Some places experience to much water, which causes little or no food to be grown there, destroying many people's food supply. The heat will even melt the asphalt in some places, making it hard or even impossible to transport goods, people, and crops. Solar panels and windmills could help us get renewable energy, making climate change even the smallest bit better. And big factories are no help. They spew disgusting pollutants right in people's air and water. Islands like Tuvalu are already mostly underwater, and your dream vacation to Hawaii might not be a dream in a couple years. Cars and buses and other transportation use to much non-renewable resources. Carpooling and using public transportation is better for the environment because less pollutants are spewed out into our atmosphere. Some people see it as a problem in 100 years from now. Actually, climate change is starting to affect us now. And if we don't do something, our precious planet could end up permanently affected.
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Sunday, April 9, 2017
climate change 4/9/17
Saturday, April 1, 2017
Global Warming 4/1/17
https://upload.wikimedia.org/wikipedia/commons/thumb/9/9a/Botanical_Garden_V.L._Komarov_Botanical_Institute.jpg/220px-Botanical_Garden_V.L._Komarov_Botanical_Institute.jpg This week we continued to talk about greenhouse gases and global warming. We had to write a whole summary about greenhouse gases and what they did, so here it is below.
Greenhouse Effect and Global Warming
The Earth’s atmosphere is made up of many different gases. When the sun’s radiation warms the Earth, some gases called Greenhouse gases trap in the warmth, only letting a small amount of warmth rebound back into space. The natural process between the sun, the atmosphere, and the Earth is called the Greenhouse Effect. These phenomenon are called the Greenhouse Effects because greenhouse gases act the same way that a greenhouse window would, trapping in the heat so that the plants can grow. The atmosphere has a number of different gases which trap in heat for the Earth. To maintain a safe balance of heat, the balance between the gases must not be upset, or the world will become hotter. The greenhouse gases are usually water vapour, carbon dioxide (Co2), methane (which comes from rotting trash), nitrus oxide (formed from dying or dead plants), and ozone. Some of man’s deeds have also caused greenhouse gases, which is starting to be unhealthy for the Earth. This is Global warming. If there is too much of a greenhouse gas in the air, it begins to make the world hotter and hotter. This act is global warming. If we continue this, the world could become to hot to live in. Imagine that!
Actually, there are many ways that we can stop or reduce global warming. We can carpool, walk or bike to work or school to emit less CO2 into the air. If there are less cars emitting dangerous gases, then that is less gas overall. And veichles aren't the only ways to reduce CO2 emissions. If you watch less T.V. or be on the computer less, that is saving the world from greenhouse gases. If you take shorter showers, that reduces water vapor, which is a greenhouse gas. Also, leaving the lights on in a room that is empty or isn't being used is really wasting electricity and creating more gases. More things that you could do are eating less meat, turning off all unused electrical devices, and washing more, but during shorter time periods.
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