Answer:
Because about 75 percent of specialty crops depend on the services of pollinators. And the most economically important pollinators are bees.
Step-by-step explanation:
Bees are essential for agriculture and for this reason, the decline in bee populations is so worrisome for farmers and for life on the planet as a whole. That's because 75% of crops need the work of pollinators to produce food. These pollinators are mostly insects, mainly bees that exist in greater abundance in plantations around the world. The decline in bee populations is not only an economic concern, but also a humanitarian one, as this can drastically reduce food availability due to lack of pollination.