Listen to these words and repeat to practice your pronunciation.
Bioluminescence
A bioluminescent organism
A dinoflagellate
Glow in the dark
Algae
Microscopic View
Listen and read along to these sentences.
Bioluminescent creatures are some of nature's most beautiful organisms. It's incredible to wave your hand in the water and see everything around you light up in a fantastic blue glow.
It's so cool to take a look at ordinary things through a microscope. Since everything is made up of small particles, you really have no idea what ordinary items look like when you zoom in really close!
Caves contain some of the most amazing natural phenomena on Earth. Because they are sheltered from the elements outside, caves sometimes remain untouched for hundreds of years.
Looking at pictures of the deep sea is like looking at photos of another planet. The organisms that live down there are so highly adapted to a world that is completely unfamiliar to us.
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Exercise
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