Thursday 4th September
TODAY WE ARE LEARNING ABOUT |
How are waves used as evidence for the structure of the Earth? |
TODAY'S KEY WORDS ARE  | S__sm_c
__rthq__k_s
P-w_v_s
l_ng_t_d_n_l
S-w_v_s
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Memory Anchor:
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YOU WILL SHOW YOUR LEARNING BY... | Super Challenge:
Stretch:
Challenge:
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Key Questions: |
- (Physics Only) What type of wave has a frequency higher than the upper limit of hearing for humans?
- (HT and Physics Only) What evidence did study of seismic waves provide?
- (HT and Physics Only) Provided new evidence that led to discoveries about parts of the Earth which are not directly observable.
- (Physics Only) What produces
Seismic waves?
- Seismic waves are produced by earthquakes.
- (Physics Only) What type of wave is a P wave?
- P-waves are longitudinal, seismic waves.
- (Physics Only) What type of wave is a S wave?
- S-waves are transverse, seismic waves.
- (Physics Only) What can S waves not travel through?
- S-waves cannot travel through a liquid.
- (Physics Only) What do P-waves and S-waves provide evidence for?
- P-waves and S-waves provide evidence for the structure and size of the Earth's core.
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