Using details describe the process happening at letter b. Use these words to help you: oceanic plate, continental plate, subduction, deep ocean trench, volcanoes, rising magma, mantle. Including all of the steps of the process

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? a. the balloons both rise. the cold balloon is larger than the warm balloon. b. the balloons rise at the same rate. both balloons are the same size. c. the warm balloon expands and rises. the cold balloon shrinks and sinks. d. the cold balloon expands and rises. the warm balloon shrinks and sinks.

Asap! how do you lengthen a pattern piece? (family and consumer science, sewing)

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?