Which is the best way to conserve worldwide freshwater resources? 1.increase the amount of land used to raise cattle 2.use more efficient irrigation techniques 3.develop more modern coal-powered plants 4.build more roads and highways for cars and trucks

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint

the most common type of reef is the fringing reef. this type of reef grows seaward directly from the shore. they form borders along the shoreline and surrounding islands.