Recursos educativos water página 49

Mostrando resultados de 930

Weathering and Erosion
Tiching explorer Organización
3701 visitas
Part 2 Planet of Man -- The Uneventful Day Lesson 18 - Part 2 of 7 •Clues on weathering and erosion of mountains •Result of erosion •Water --freezing and thawing •Transport •Appalachians once…
Ver más
Unit 6: The Hydrosphere
EduBook Organización
2386 visitas
Absorption (n): the process of taking in water or another substance. aquifer (n): a natural deposit of fresh groundwater found within porous rock. colourless (adj): having no colour. continental waters…
Ver más
Video: Nuclear Power
Esl video Organización
3675 visitas
This 1 minute video explains how water is heated to generate steam and then electricity in a nuclear power station. It focuses on the 3 water loops and doesn't go into details about nuclear fission.…
Ver más
Self-evaluation 10 - Society and the environment
EduBook Organización
2284 visitas
Re-write these sentences about the exploitation of resources by correcting the errors: Non-renewable resources will run out very soon. Unexploited non-renewable resources, such as water, are referred to…
Ver más
Upthrust and buoyancy in liquids
EduBook Organización
2242 visitas
7.1. Archimedes' principle If we try to submerge a ball in a container of water, the water exerts a vertical upward force known as upthrust. According to Archimedes' principle: A body totally or…
Ver más
Photosynthesis and respiration
EduBook Organización
2190 visitas
4.1. Photosynthesis Photosynthesis is the process by which solar energy, absorbed by chlorophyll, is used to convert carbon dioxide and water into glucose and oxygen. water + carbon dioxide + solar…
Ver más
Complete. Surface tension
EduBook Organización
2142 visitas
Complete the text with the missing words: object – greatest – membrane – less – mercury – resistance – solid The surface tension of a liquid is the of its surface to an placed upon it. The…
Ver más
Match. Basic concepts of agricultural landscapes
EduBook Organización
2123 visitas
Match each definition with the correct concept: Farming system in which the fields receive water from rainfall. Farming system in which the fields receive water from groundwater or canals and rivers.…
Ver más
Work it out. Animal reproduction
EduBook Organización
1 lo usan

1868 visitas
A scientist proposes to measure the effect of temperature on the growth of tadpoles. To do this, he prepares two tanks of water. Tank A contains water at 20 °C, and tank B, at 24 °C. He quickly…
Ver más
Unit 12: The organisation of urban areas
EduBook Organización
2028 visitas
Conurbation (n): an urban area made up of different settlements that have merged to form one continuous developed area. drinking water (n): water that is safe to drink. global city (n): a centre of…
Ver más