You need to buy a gift for a young cousin's birthday. You go to the mall and see a girl wearing a Hello Kitty T-shirt. You remem
ber there is a store in the mall with a lot of Hello Kitty merchandise so you go there and buy a little backpack. When you give it to your cousin, she is very excited. In terms of behavioral learning, seeing the girl with the Hello Kitty shirt was a _____.
Ocean currents can be generated by wind, density differences in water masses caused by temperature and salinity variations, gravity, and events such as earthquakes. Currents are cohesive streams of seawater that circulate through the ocean.
