A ___________ helps one keep track of information.

The needle on a ________ always points north.

Some ___________ regions in Hawaii have black sand.

The__________________ explains the symbols on a map.

Scientists often __________ the results of experiments in different ways.

The ________ of gold sent miners rushing into the mountains.

An astronaut goes on a space _______ to examine outer space.

The pirates used a map to find the ________ .

The ship was in _______________ to unload cargo.

_____________ keeps ships, airplanes, and vehicles heading in the right direction.