Approximately what portion of Earth's total land area is covered by forests? A. one tenth

B. one quarter

C. one half

D. two thirds

Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery

Name the element in group 17, period 2. (periodic table)

Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.