Cargando...
Recursos educativos
-
Nivel educativo
-
Competencias
-
Tipología
-
Idioma
-
Tipo de medio
-
Tipo de actividad
-
Destinatarios
-
Tipo de audiencia
-
Creador
-
Complete. Atmospheric conditions
EduBook Organización
- 2913 visitas
Choose the best word to complete the following sentences: is the weight of the air on the planet's surface. Atmospheric pressure depends on and . Warm air weighs less and is less dense, which makes…
-
Final Autoevaluation T07 01 - Energy inside the Earth
EduBook Organización
- 2907 visitas
Answer true or false: The Earth's interior is hotter than the surface. Tectonic plates are about 100 meters thick. Most tectonic plates have continental and oceanic parts. The most active areas of…
-
Parts of the atmosphere
EduBook Organización
- 2873 visitas
The atmosphere is a layer of gas with a variable thickness. It surrounds the Earth. There are five parts, or layers. The five layers of the atmosphere are the troposphere, the stratosphere, the…
-
End-of-unit evaluation - The Universe and our Solar System
EduBook Organización
- 2851 visitas
Since ancient times, humans have tried to explain the nature of the Universe. For centuries it was thought that the Earth was a flat surface. People believed that everything in the sky rotated around…
-
End-of-unit activities - The Hydrosphere
EduBook Organización
- 2836 visitas
The hydrosphere is the part of the Earth where water can be found. This water includes oceans, seas, rivers, lakes, snow, ice, groundwater and water vapour in the atmosphere. The Earth is the only…
-
-
Unit 12: Waves. Light and sound
EduBook Organización
- 2754 visitas
Amplitude (n): the distance between a crest or a trough and the equilibrium position of a wave. converging lens (n): a lens which concentrates the light which passes through it. deafness (n): not being…
-
True/false. The stars and the Sun
EduBook Organización
- 2681 visitas
Are the following sentences true or false? The Sun rotates in an anticlockwise direction. The surface of the Sun is hotter than its interior. The diameter of the Sun is a hundred times that of the…
-
Reflection and refraction of light
EduBook Organización
- 2670 visitas
Objects reflect light When light shines on an object, sometimes it passes through the object and other times it reflects off it. When an object reflects light, we can see it. Mirrors A mirror is a…
-
An example of the overexploitation of water
EduBook Organización
- 2663 visitas
The Ebro Delta has a surface area of 320 square kilometres. It is the second largest wetland area in the western Mediterranean after the French Camargue. The Delta is home to many different species of…
Te estamos redirigiendo a la ficha del libro...
