Many kinds of data can be gathered in the study of ocean water. predictions are based on accurate and precise scientific data. which of these sets of data will yield the most precise data?
temperature readings that have a range of 2°c
depth readings that have a range of 4 km
salinity readings that have a range of 20%
density readings that have a range of 40 kg/l

emerald ash borer

the emerald ash borer is a green buprestid or jewel beetle native to north-eastern asia that feeds on ash species. females lay eggs in bark crevices on ash trees, and larvae feed underneath the bark of ash trees to emerge as adults in one to two years. hope this !

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint