Match these, ? 1. dsrv-1 2.topex/poseidon 3.sealab i 4.alvin 5.sealab ii 6.nautilus 7.trieste 1. a bathyscaph 2. a submergence rescue vehicle 3. a research submarine 4. a nuclear submarine 5. habitat 192 feet under the sea 6. habitat 205 feet under the sea 7. satellite sent to measure sea levels trieste

1. Trieste

2. DSRV-1

3. Nautilus

4. Alvin

5. Sealab 1

6. Sealab 2

7.  Topex/poseidon

1. Trieste/bathyscaph

2. DSRV-1/a submergence rescue vehicle

3. Nautilus/ rescue vehicle

4. Alvin/ a nuclear submarine

5. Sealab 1/ habitat 192 feet under the sea

6. Sealab 2/ habitat 205 feet under the sea

7.  Topex/poseidon/satellite sent to measure sea levels

Trieste