At a Depth of 1030 M in Lake Baikal $\text { (to about } 10 ^ { 7 } \mathrm {~N} / \mathrm { m } ^ { 2 } \text { ). }$

Multiple Choice

At a depth of 1030 m in Lake Baikal (a fresh water lake in Siberia) , the pressure has increased by 100 atmospheres $\text { (to about } 10 ^ { 7 } \mathrm {~N} / \mathrm { m } ^ { 2 } \text { ) . }$
By what volume has $1.0 \mathrm {~m} ^ { 3 }$ of water from the surface of the lake been compressed if it is forced down to this depth? The bulk modulus of water is $2.3 \times 10 ^ { 9 }$ $\text { Pa. }$

A) $2.3 \times 10 ^ { - 3 } \mathrm {~m} ^ { 3 }$
B) $3.3 \times 10 ^ { - 3 } \mathrm {~m} ^ { 3 }$
C) $5.3 \times 10 ^ { - 3 } \mathrm {~m} ^ { 3 }$
D) $4.3 \times 10 ^ { - 3 } \mathrm {~m} ^ { 3 }$