Question

Ex2 Read the article about the honeybee. Why are they dying?Honeybees are essential to life on the planet. Pollination occurs when pollen is carried from one plant to another, and honeybees are the world’s most important pollinators. If bees die out, many plants will not get pollinated and that would mean many changes for humans too. Honeybees are in danger of extinction, so scientists are trying to fi nd out what is causing so many to die.One of the main problems for bees is that they do not have enough food. As more land is used for farming, roads and houses, there are fewer natural spaces for fl owers to grow.Also, bees sleep all through the winter, and because ofglobal warming many plants have already fi nished fl owering by the time the bees come out of hibernation. The bees die because they have less food but the plants also die as they depend on bees to pollinate them.Disease is another killer for bees. Over the last 20 years, bee populations have been attacked by tiny eight-legged animals called Varroa mites. Bees often live in wooden boxes called hives; one hive can contain thousands of bees. If Varroa mites get into a hive, all the bees may die.Chemicals used to stop insects damaging farmers’ crops are killing bees too. Farms today are often very big, so these chemicals are used over very large areas and the bees cannot escape. In some parts of the world where farmers use lots of chemicals, there are no bees left and the farmers have to pollinate their plants by hand. The future for the honeybee really doesn’t look bright.​

Answer 1

Ответ:

The bees die because they have less food but the plants also die as they depend on bees to polinate them

Объяснение:

Answer 2

The article highlights several key reasons why honeybees are dying:

1. Lack of Food: Bees are facing a scarcity of food due to the increasing use of land for farming, roads, and urban development. This reduces the natural spaces where flowers can grow, limiting the bees' access to nectar and pollen.

2. Climate Change: Global warming is affecting the timing of flowering plants. Bees usually hibernate through the winter, but due to climate change, many plants finish flowering before the bees come out of hibernation. This mismatch between the bees' emergence and the availability of flowers leads to a lack of food for the bees.

3. Disease (Varroa Mites): Bee populations have been under attack from Varroa mites, which are tiny eight-legged parasites that infest bee hives. These mites can cause significant harm to bee colonies, and if left unchecked, they can lead to the death of the entire bee population in a hive.

4. Chemical Pesticides: The use of chemical pesticides on farms to protect crops from insect damage is harmful to bees. These chemicals are often applied over large agricultural areas, making it difficult for bees to escape their effects. The pesticides can kill bees directly or weaken them, making them more susceptible to other threats.

The article underscores the critical role honeybees play as pollinators for many plants, which are crucial for the ecosystem and human food production. If honeybee populations continue to decline, it could have far-reaching consequences for both natural ecosystems and agriculture. Efforts are being made by scientists and environmentalists to address these issues and find solutions to protect honeybee populations from further decline.