WorksheetsScience Week 2020 (OLSH)
Total questions: 10
Worksheet time: 5mins
Which ocean basin is the most geologically active?
Antarctic Ocean
Atlantic Ocean
Indian Ocean
Pacific Ocean
What is bioluminescence?
The sunlight that passes through the trees in a rainforest.
Glowing lights in animals' bodies.
The secret ingredient in chocolate chip cookies.
The chemical secreted by plants to produce flowers.
In which ocean did the Titanic sink in 1912 after colliding with an iceberg?
Atlantic Ocean
Arctic Ocean
Indian Ocean
Pacific Ocean
What is the biggest sea creature?
whale shark
blue whale
sun jellyfish
great white shark
What determines the gender of most turtles?
The temperature of developing eggs
The location of the turtles when their eggs got fertilized
The time of the day when their eggs hatched
Whether the eggs were laid during high tide or low tide
Which of the following contributes the most to global sea level rise?
Arctic sea ice melting
Increased intensity of rain and snowstorms
Antarctic and Greenland ice sheets melting
Floating icebergs melting
How does the warming of ocean temperatures impact whales, fish and other marine mammals?
They are not as hungry because it is so hot.
Warmer water makes them sleepy.
Their migratory patterns are changing.
Summer seems longer so fish are schooling less.
Which ocean basin has the most coral reef?
Arctic Ocean
Atlantic Ocean
Indian Ocean
Pacific Ocean
The wandering albatross is the world's biggest seabird. How wide is its wingspan?
1.5 metres
3.4 metres
6.0 metres
7.6 metres
What is the fastest known marine animal?
sailfish
sea krate
narwhal
tiger shark
