Answer:
Water in this area may have been leftover from ancient times when saline seas occupied the western U.S., and, also, as rainfall infiltrates downward into the ground, it can encounter rocks that contain highly soluble minerals, which turn the water saline.
The correct answer is - Mediterranean scrub forest.
Most of the Mediterranean region in Europe, including Greece with all of its islands, are part of the Mediterranean scrub forest biome. This biome is characterized with low forests and scrubs that are very resilient to prolonged droughts and high temperatures. The animals also are highly adapted, and they do not require lot of water to survive. In this biome the summers are long, dry, and hot, while the winters are mild and wet.
If you have choices, it would be really helpful if you'd include them with your question, but I'd say
More than half of the forests in the Czech Republic have been destroyed by pollution.
