The ultimate goal of sustainable development is to
a.
limit the future use of resources
b.
meet current and future resource needs
c.
increase the current use of resources
d.
reduce resource use but increase supplies

Which of the following true? a_volcanoes and earthquakes often near the plate boundaries. b_volcanoes occur whereve there are tall mountains. c_earthquakes cause volcanoes in the same location to erupt violently d_volcanoes and earthquakes occur only where plates are colliding with each other

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

Atrain travels 74 kilometers in 3 hours, and then 81 kilometers in 5 hours. what is its average speed?