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SOCIAL SCIENCES 1 - UNIT 5 - Water and air. - Contenido educativo
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Hello everyone. Welcome back to class. My name is Mr. King. Today we're talking about water and air, a study presentation.
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So, first off, what do you see in this picture? What do you see? Okay, you see some fish, two ducks. What's this?
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good it's a beach a beach we also see some mountains and a river right here a river I
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see a frog in the river good let's move on to the first part where can we find water where
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can we find water first we can find it in a river river we can also find it in a cloud a cloud right
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this is white rains there's water in a cloud when it gets very cold we can find water in the form
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of snow snow we can also find water in a lake okay maybe a great place to relax a lake it's
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also most common in the sea see okay there's lots and lots of water even though it has salt as a lot
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salt in the sea and lastly we can find water in a river river okay good what are the properties
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of water hmm think about it what does it taste like what does it smell like hmm let's find out
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water has no smell you can't smell water that's impossible water has no taste you can't taste
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water water also has no color it's transparent water has no color states of water right here
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here what is this word good solid solid water when it's frozen is solid snow or ice but when
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water heats up when it's very hot it becomes gas gas clouds for example are a form of water when
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they are gas liquid this is the most common form right we have lakes rivers oceans drinking water
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this is liquid when we think of water this is usually what we think of liquid water has three
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states solid liquid and gas the atmosphere we've talked a lot about this already this
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part outside of the earth okay the atmosphere protects the earth from the heat of the Sun we
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need air in the atmosphere to breathe the Sun is very very hot so we need the atmosphere to
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protect us okay we also need it so that we can breathe so that we can breathe air and live nice
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we've already studied this so we should know it the weather let's start it's sunny it's snowy
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It's foggy. It's windy. It's rainy. It's stormy. And it's cloudy. What is the most common weather
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in Madrid in the summer? What do you think? In the summer, what's it like? Yes, it's sunny.
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in Madrid in the summer typically it's sunny or it's cloudy right it doesn't snow a lot that
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doesn't happen a lot and of course the weather changes one day it's sunny one day it's rainy
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the next day it's cloudy okay the weather changes very important right here pay attention taking
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care of water and the air is this good or bad what do you think is this good or bad nice this
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is good okay but is this good or bad hmm correct this is bad okay we need water have showers not
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baths not baths to save water okay this is much better than a bath okay it saves water also throw
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rubbish in the bin to keep water clean. So when you have trash, you throw it in the bin. You throw
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it in the trash can. You do not throw it in water, in nature, okay? This pollutes and contaminates
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our nature, okay? Taking care of water in the air. Do you think this is good or bad? What do you
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think good or bad yes unfortunately this is bad this is bad for the environment this is also bad
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a lot of traffic a lot of pollution in the air very dirty air but what do you think is this good
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or bad right here is this good or bad nice this is good but why why is this good right here why
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okay it's good because we see people on bikes bikes are very good for the environment and
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most importantly we see trees trees trees clean the air okay they breathe in the bad air and they
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breathe out clean air. Prevent air pollution to keep the air clean. Trees help to keep the air
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clean, like in this picture, okay? All right, that's it, everybody. If you need to watch
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more videos, feel free to watch these right here, okay? And, of course, if you want to play the
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video again, feel free to do so. I look forward to seeing you in class, everybody. Bye-bye.
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Mr. King, signing off.
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- Subido por:
- Maria Isabel A.
- Licencia:
- Todos los derechos reservados
- Visualizaciones:
- 198
- Fecha:
- 17 de mayo de 2021 - 21:31
- Visibilidad:
- Público
- Centro:
- CP INF-PRI HERNAN CORTES
- Duración:
- 08′ 17″
- Relación de aspecto:
- 1.78:1
- Resolución:
- 1280x720 píxeles
- Tamaño:
- 82.51 MBytes
