listening passage2 3
Imported audio lesson from TPO/TPO 12
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Sample Transcript & Timings
Showing preview segments 1 to 5 of 47 total sentences
0.00s - 5.50s
"Listen to part of a lecture in an environmental science class."
5.50s - 17.50s
"Alright folks, let's continue our discussion of alternative energy sources and move on to what's probably the most well known alternative energy source, solar energy."
17.50s - 28.50s
"The sun basically provides Earth with virtually unlimited source of energy every day, but the problem has always been, how do we tap this source of energy?"
29.00s - 33.50s
"Can anyone think of why it's so difficult to make use of solar energy?"
33.50s - 37.00s
"Because it's hard to gather it?"
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