Match each effect to the phenomenon that caused it.
acid rain and global warming

Snails and mussels get
endangered.
Dry climates become drier.
Crustaceans become rare.
Sea levels increase.
The number of birds laying
defective eggs increases.

You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.