Question

highlight the phrase that best shows the main point of underwater hockey. underwater hockey in the 1950s, the british navy was looking for a way to help train divers during the winter; they ended up inventing a game that is now known as underwater hockey. two teams compete to move a weighted puck across the bottom of a swimming pool into the other teams goal. the players wear fins, a diving mask, thick gloves to protect their hands, and they use hockey sticks to move the puck underwater across the pool. the main challenge of the game is that players must hold their breath when they dive and swim underwater. this means that all underwater hockey players must also be strong swimmers. the game became very popular, and now it is played all over the world.

Explanation:

The main point of a game is often related to its key - action or objective. In underwater hockey, the key action is two teams competing to move a weighted puck into the other team's goal.

Answer:

Two teams compete to move a weighted puck across the bottom of a swimming pool into the other team's goal.