Reduce, reuse, recycle! these buzz words fuel the green movement that keeps tabs on earth's environmental health. we can by using batteries, an alternative that keeps toxic heavy metals out of landfills and earth's water system as well as being a good idea economically.
a. alkaline
b. disposable
c. primary
d. rechargeable

3. draw a topographic map that displays the following features: (4 points each) a. the contour interval is 20 meters. b. the point of lowest elevation is 960 meters. c. the point of highest elevation is 990meters. d. there is at least one sinkhole or depression, at any elevation. e. there is at least one steep slope and one gentle slope.