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Complete a summary. Matter and materials
EduBook Organización
- 2014 visitas
Write these words in the correct spaces: oxidation chemical natural condensation solidification liquid pure resilience mass gas elasticity density combustion evaporation solid Matter has three different…
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Shade balls - Wikipedia
V&V Books Vicens Vives Organización
- 282 visitas
Shade balls are small plastic spheres floated on top of a reservoir for environmental reasons, including to slow evaporation and prevent sunlight from causing reactions among chemical compounds present…
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Video: Savage Sun
Tiching explorer Organización
- 3701 visitas
With this lesson plan students will learn about three different types of nuclear reactions: fusion, fission and decay. Most of the sun’s energy is produced during nuclear fusion. After watching the…
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Manifestations of the Earth's internal energy
EduBook Organización
- 5185 visitas
1.1. The temperature inside the earth The surface of the Earth is cold, but we can see some evidence of the heat inside; for example, hot springs and volcanoes. This heat is due to several factors,…
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Answer. Magma
EduBook Organización
- 4185 visitas
Answer the following questions: What is the core of the Earth's temperature in degrees Celsius? ºC What kind of reactions inside the Earth produce heat? What name is given to the mass of molten…
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Answer. The Endocrine system
EduBook Organización
- 3772 visitas
Answer the following questions on the endocrine system: What are the chemical substances produced in the endocrine glands called? Where are these substances released? In addition to growth and chemical…
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Before you start - Matter and materials
EduBook Organización
- 2606 visitas
Didactic objectives Understand what matter and materials are. Recognise that objects are made up of matter. Distinguish between the three states of matter and identify solids, liquids and gases.…
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Globalisation
Tiching explorer Organización
- 3668 visitas
In this module we explore basic concepts, processes and trends associated with globalisation, we assess the impacts of globalisation and the reactions they have caused around the world, etc. We can do…
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Photosynthesis
Tiching explorer Organización
- 2562 visitas
This animated presentation describes the phases in the photosynthesis: light and dark reactions. We study the chemical processes to produce ATP and NADPH and to transform them into carbohydrate…
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A saturated salt solution
Tiching explorer Organización
- 2202 visitas
In this lesson we learn how water molecules create bonds with salt ions. There is a Whiteboard presentation on solutions and a series of student's activities on saturated solutions. By watching…
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