The Summative Assessments are aligned with the Common Core State Standards (CCSS) for English language arts/literacy (ELA) and mathematics. The tests capitalize on the strengths of computer adaptive testingâefficient and precise measurement across the full range of achievement and timely turnaround of results.
Kola wellâs derrick in 1980: still the worldâs deepest hole (Credit: Wikipedia) Decades ago, the Russians drilled deeper than anyone has ever gone. Their Kola Superdeep Borehole was started in 1970 and still holds the world record for the deepest hole in the ground. But they didnât reach the mantle.
by kristy hamilton remove this rusted metal cap and the world s deepest hole tunnels miles into the earth however we know more about certain distant galaxies than we do about what lies miles beneath our very own feet for that reason soviet scientists in the 1970s decided to probe deeper than humanity has ever done before