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Listed under: Science > Earth and space > Geographic location > Maps (Geographic location)

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TLF-IDA003513

Students interpret simple maps and identify the relative positions of key features.

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This activity builds understanding of sonar technique and applications through processing and plotting data to discover a seafloor feature and by bouncing balls on different surfaces and analysing rebound, relating this to ground hardness then extend understanding to 'backscatter' in bathymetry surveys. It is suitable for ...