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Final Autoevaluation T12 06 - Waves. Light and sound
EduBook Organización
- 2416 visitas
A train that is 2km away whistles. How long does the sound take to reach our ears through the air? And through a steel railway track? t = segundos.
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Eco-Quiz
Tiching explorer Organización
- 3855 visitas
This game is designed to test our knowledge of environmental issues (air, water, energy, earth). Each question has multiple choice answers.
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Green cities fit for life
EducaMadrid Organización
- 3835 visitas
Parks, clean air, bike facilities, good public transport. These make cities attractive for young people to live in, work or raise a family.
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Final Autoevaluation T12 04 - Waves. Light and sound
EduBook Organización
- 1922 visitas
Answer these questions: How far does light travel through water in 10s? d = km How far does sound travel through air in 30s? d = km
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Check what I know
EduBook Organización
- 1806 visitas
Are these words related to sound? artificial opaque hearing vibrate temperature microscope loud music translucent lenses guitar traffic air noise echo sight …
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Match. Airports worldwide 01
EduBook Organización
- 1749 visitas
Look at the map. Where are the biggest airports located? Which areas are not very well connected by air transport? Why?
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Neo. Forecast for pollen and spores
Xtec Organización
- 1724 visitas
Universitat Autònoma de Barcelona is coordinating a network which makes possible knowing what type of pollen and spores can be found in the air and forecasting the amounts.
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Match. Meteorological Instruments
EduBook Organización
- 1679 visitas
Match each meteorological instrument with the weather variable it records. wind direction air humidity atmospheric pressure amount of rainfall wind speed
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Autoavaluació final T03 02 - El text instructiu
EduBook Organización
- 1603 visitas
Completa aquestes paraules amb bol o vol: nú emicar tor fut reució qualse reada etaire trè simogia hand grè air va àtil cèr emcall tèr
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Autoavaluació (2) - El text instructiu
EduBook Organización
- 1445 visitas
Completa aquestes paraules amb bol o vol: nú emicar tor fut reució qualse reada etaire trè simogia hand grè air va àtil cér emcall tèr