About how much of our food depends on pollination by insects?
Bees are not only producers of honey; they are also among the most important pollinators in the world. When a bee visits a flower to collect nectar, grains of pollen stick to its body and are carried to the next flower, allowing the plant to produce seeds and fruit. It is estimated that about one third of the food people eat depends on pollination by insects. In recent years, however, bee populations have fallen in many regions because of disease, loss of habitat and the use of certain chemicals on crops. Scientists urge farmers to plant wildflowers beside their fields and to reduce their use of harmful pesticides.
Answer and explanation
Correct answer: A. About one third
- Step 1: The text says about one third.
Answer
About one third.
Why not the others: About one tenth, About half and Almost all do not fit.
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