General Science & Ability

The streak of light produced when a meteoroid enters an atmosphere and heats up

A dwarf planet

Neptune

Uranus

A persistent mass of ice formed on land from accumulated and compacted snow that moves under its own weight

A body of permeable rock or sediment that stores and transmits groundwater

A fracture or zone of fractures in Earth's crust along which displacement has occurred

A rotating, organized system of clouds and thunderstorms that originates over tropical or subtropical waters and has a closed low-level circulation

A series of ocean waves caused by a large and sudden displacement of the ocean

Reducing and reusing

Sulfur dioxide (SO2) and nitrogen oxides (NOx)

Precipitation with unusually high acidity, largely caused by atmospheric sulfur dioxide and nitrogen oxides