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"Radioactive dating" is a technique which can be used to measure |
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(a) |
the age of rocks |
(b) |
composition of rocks |
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|
(c) |
colour of rocks |
(d) |
weight of rocks |
|
|
"Radioactive dating" is a technique which can be used to measure |
|
|||
|
(a) |
the age of rocks |
(b) |
composition of rocks |
|
|
(c) |
colour of rocks |
(d) |
weight of rocks |
|