I can't find these answers in my notes..please help!
Tetonic plates that move apart most likely are located along
a.mountains b. contintents c. islands d. rift valleys ?
A Convection current is caused by differences in:
a. temperature b. air pressure c. mass d. color ?
In Earth, hot melted rock rises form near the
a. core b. crust c. inner core d. mantle ?
ANY help with this would be SOOOOO GREAT! Thanks
2007-12-09 03:04:17 · 5 answers · asked by mptodora 2 in Science & Mathematics ➔ Earth Sciences & Geology
(1) d
(2) a
(3) d
trust me !!!!
2007-12-10 09:25:56 · answer #1 · answered by kahala 2 · 1⤊ 0⤋
Convection is movement of heat, so the answer to A should be obvious from that.
For B, the movement of hot melted rock (magma) is in the mantle. It may rise from near the core. That is a little trickier the way they worded it, but I would say "A" on that one also.
2007-12-09 03:27:32 · answer #2 · answered by Now and Then Comes a Thought 6 · 0⤊ 0⤋
Not to dispute Now and Then but I would say 'mantle" for the 2nd question.
Unfortunately middle and high school Earth Science classes ask oddly worded and sometimes inaccurate questions. From my experience as a teacher, I would say they are looking for D, especially if they have been talking about magma chambers in the crust. I could be wrong, so you might want to refer to your notes or text.
2007-12-09 03:41:27 · answer #3 · answered by Lady Geologist 7 · 0⤊ 0⤋
oh do something on ipods! you already know like the sound waves and stuff. something slightly greater durable, yet fairly interesting could be doing something with DNA. you additionally can in no way pass incorrect with animals, which includes fish, hamster, or bugs. Be imaginative! desire u get an A+
2016-12-17 12:19:46 · answer #4 · answered by wingert 4 · 0⤊ 0⤋
For your first question, when plates move apart, it's called rifting.
2007-12-09 04:03:44 · answer #5 · answered by paleosaurus 1 · 0⤊ 0⤋