B- Complete the sentences with some words from the above box on the right. is important to make sure that we have and will continue to have, the water, materials, and resources to protect human health and our environment 2. 1. boosts ecosystem productivity where each species, no matter how small, all have an important role to play. 3. Scientific research indicates worldwide have been rising at a rate of 3.5 millimeters per year since the early 1990s. The trend, linked to _, puts thousands of coastal cities, like Venice, Italy, and even whole islands at risk of being claimed by the ocean. 4. Over the past century, the burning of and other human and natural activities have released enormous amounts of heat-trapping gases into the atmosphere. 5. were developed in the early 1930s and are used in a variety of industrial, commercial, and household applications. 6. These insects are for farmers.​