Read the following excerpt for fluency and give three important facts in your own words that the article states: Without this army of migrant pollinators paying a visit for three weeks every year, the trees would fail to bear the almonds that are California's most valuable horticultural export. Last year, they earned the state more than $1.9bn, double the revenue from its Napa Valley vineyards. Moreover, 80% of the world's almonds now come from this pocket of the planet. But the supply of almonds in confectionery, cakes and packets of nuts is now threatened by a mysterious malady that is causing honeybees to disappear.