[2026] PTE Academic Listening - Fill in the Blanks (Type In)

Pollination is a fundamental ecological process that ensures the reproduction of many plant species. While wind and water can transport pollen, insects remain the most efficient biological in most ecosystems. Bees, in particular, play a crucial role in maintaining food security by supporting the production of fruits and vegetables. Unfortunately, many bee populations are currently in due to habitat loss and the intensive use of chemical pesticides. This loss of biodiversity could lead to a significant in agricultural yields worldwide. Scientists are now advocating for the of wildflower meadows and organic farming methods. Such efforts are necessary to protect the delicate balance of our natural environment.