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Lo más buscado
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The components of air
EduBook Organización
- 1 lo usan
- 1736 visitas
2.1. Air: a mixture of gases Air is made up of a mixture of gases. The main gases are nitrogen and oxygen. Other gases such as water vapour, carbon dioxide and ozone are present in smaller quantities.…
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Answer. Air pollution 2
EduBook Organización
- 1941 visitas
What is the difference between primary and secondary pollutants?
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Answer. Water on our planet 6
EduBook Organización
- 1937 visitas
What is the percentage of fresh water on the planet?
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The classification of living things
EduBook Organización
- 1932 visitas
2.1. What is a species? To study biological diversity, it is necessary to identify, name and classify all organisms. A series of categories or groups exists that includes all organisms that share…
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Answer. Monera 3.1
EduBook Organización
- 1934 visitas
What are the characteristics of bacterial cells?
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Interpret. Poisonous mushrooms
EduBook Organización
- 1931 visitas
The following graph shows the number of deaths caused by eating poisonous mushrooms in a Spanish autonomous community from 2000 to 2009. Comment on the number of deaths. What could be the causes for a…
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Complete. Spain's landscapes
EduBook Organización
- 1942 visitas
Complete the following sentences with the correct words: One of the main economic activities in Mediterranean Spain is . In the Spanish interior, livestock feed on land. Natural allow large numbers of…
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Classify. Democratic and non-democratic States
EduBook Organización
- 1943 visitas
Find out if the following states are democratic or non-democratic: United Kingdom United States North Korea Zimbabwe Japan Burma China Germany Canada
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Answer. Spain: a constitutional monarchy 00
EduBook Organización
- 1943 visitas
What are the king or queen's functions in a constitutional monarchy?