17. match the sediment with the appropriate rock name.
more than 95% quartz sand arkose
thinly bedded silt and clay shale
cemented shells greywacke
decomposed and compacted remains of vegetation breccia
20% feldspar and 80% sand lignite
pebble sized angular lasts cemented together coquina
70% sand, 20% silt and clay, 10% feldspar fragments arenite

What is the "great pacific garbage patch"? (a) a large area of marine debris concentrated by rotating ocean currents (b) a large area around the pacific rim where debris collects from natural disasters such as tsunamis (c) an area in the pacific ocean where trash is intentionally dumped due to lack of landfill availability (d) a large trash dump located in hawaii

The ratio of the measures of the three angles in a triangle is 14: 15: 11 find the measures of the angles

You have been tasked with sorting the rock samples shown into three categories, with two rocks in each category. what attribute would you use to sort these rocks? which rocks would be in each category? rocks: obsidian, coquina limestone, granite, soapstone,pumice, and gneiss.