Phytoplankton are _____________ plants that cannot be seen with the naked eye. They convert sunlight into energy using photosynthesis.

Huskies have thick ________ to protect them from the harsh weather.

There are ___________ in the different oceans’ temperatures and amounts of light. Because of this, they are home to a large number of different species.

Most coral structures are made up of tiny coral creatures called ________.

Arctic hares are much bigger than your ________ and have shorter ears.

Young arctic hares are called __________ and can see clearly as soon as they are born.

Some ocean creatures are able to hold their breath for long periods of time and come to __________ to breathe once in a while.

Leopard seals are both land and sea creatures. A leopard seal’s _______ are slits that close when the seal is under water.

_______________ carry their young, called calves, for 15 to 16 months before giving birth.

Huskies are really good at pulling sleds for very __________ and are also used in sled dog races.

Leopard seal’s eyes open wide while they are swimming to allow __________ in and help the seal find food.

Some creatures which live in oceans have gills so they can __________.

Kelp forests are found in the ocean. They are _________ home to a large number of species.