'(<a href="http://www.j-archive.com/media/2010-11-17_DJ_15.jpg" target="_blank">Sarah of the Clue Crew presents the clue on a monitor.</a>)  Spruce needles are green all around, & in <a href="http://www.j-archive.com/media/2010-11-17_DJ_15a.jpg" target="_blank">cross section</a> you can see they're square; <a href="http://www.j-archive.com/media/2010-11-17_DJ_15b.jpg" target="_blank">flatter needles</a> with two light, lengthwise strips on the <a href="http://www.j-archive.com/media/2010-11-17_DJ_15c.jpg" target="_blank">underside</a> are from this 3-letter tree'
fir
PLANT SCIENCE: Spruce needles are green all around, & in cross section you can see theyre square; flatter needles with two light, lengthwise strips on the underside are from this 3-letter tree
Spruce needles are green all around, & in cross section you can see they're square; flatter needles with two light, lengthwise strips on the underside are from this 3-letter tree
Spruce needles are green all around, & in cross section you can see they're square; flatter needles with two light, lengthwise strips on the underside are from this 3-letter tree
PLANT SCIENCE
fir
PLANT SCIENCE