The information must be given the speaker but an active involvement the listener is essential. 1 point
2. Newton watched an apple fall a tree and wondered why it moved the earth.
1 point
3. We lived in this house eight years and in this town 2007.
1 point
4. If you reach the sunset, then you may get a chance to see it while sitting the lake.
1 point
5. The crisis of drinking water is deepening because of the drying ___ of water resources and lowering groundwater through over-pumping.
1 point

1. The information must be given by the speaker but an active involvement from the listener is essential.

2. Newton watched an apple fall from a tree and wondered why it moved to the earth.

3. We lived in this house for eight years and in this town from 2007.

4. If you reach before the sunset, then you may get a chance to see it while sitting by the lake.

5. The crisis of drinking water is deepening because of the drying up of water resources and lowering of groundwater through over-pumping.

the boy's acceleration toward the girl is 2.08 m/s^2.

explanation:

according the newton's third law, the force causing the girl accelerate towards the boy will be me with equal counter-force causing the boy to accelerate towards the girl. these forces will be of equal magnitude and allows us to determine the boy's acceleration:

the boy's acceleration toward the girl is 2.08 m/s^2.