The document lists key facts about environmental topics: 1. It identifies the 3 R's of environmentalism as reduce, reuse, and recycle. 2. It notes that Earth Day is celebrated on April 22nd and World Water Day is March 22nd. 3. It also lists alternative energy sources as solar, wind, geothermal, and hydroelectric power.

1. KEY:
1. The 3 r’s are reduce, reuse and recycle.
http://www.factmonster.com/ipka/A0775891.html
2. The Earth Day is the 22nd April.
3. The World Water Day is the 22nd March.
4. Alternative energy sources: solar, wind power, geothermical, hydroelectric.
5 . The most polluted city polluted in Spain is Madrid.
6 3 percent and just 1 per cent is drinkable.
7. National Park
8. National Parks in Spain.
Aigüestortes i
Estany de Sant Lleida Catalonia 1956 [1]
Maurici
Cabrera
Balearic Islands Balearic Islands [2]
Archipelago
Ciudad Real, Castile-La
Cabañeros 1995 [3]
Toledo Mancha

2. Santa Cruz de
Caldera de
Tenerife (La Canary Islands 1954 [4]
Taburiente
Palma island)
Doñana Huelva, Sevilla Andalusia 1969 [5]
Santa Cruz de
Garajonay Tenerife (La Canary Islands 1981 [6]
Gomera island)
Illas Atlánticas de A Coruña &
Galicia 2002 [7]
Galicia Pontevedra
Monfragüe Caceres Extremadura 2007 [8]
Ordesa y Monte
Huesca Aragon 1918 [9]
Perdido
Asturias, León, Asturias, Castile-
Picos de Europa 1918 [10]
Cantabria Leon, Cantabria

3. Sierra Nevada Granada, Almería Andalusia [11]
Castile-La
Tablas de Daimiel Ciudad Real 1973 [12]
Mancha
Santa Cruz de
Teide Tenerife (Tenerife Canary Islands 1954 [13]
island)
Las Palmas
Timanfaya Canary Islands 1974
(Lanzarote island)
5. http://www.greenstudentu.com/encyclopedia/pollution