World Water Day Quiz

Healthy Seas World Water Day Quiz

What do you think about, when you read the word "water"? For us, water is biodiversity, freedom, safety, the expansive ocean, a refreshing sea breeze against our faces, and the commitment to providing #ghostgear with a sustainable, second chance! 🐠 Our goal is to create safer seas for all 🌿 Join us as we celebrate World Water Day - Take this quiz to check your knowledge!

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How to play

Memorize all the numbers after completing each of the challenges! Enter them in order to finish the game.

02 Find!

01 Quiz

QUIZ

Complete the following quiz, and getthe first number towards your reward!

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QUIZ

question 1/8

Which marine environment is referred to as the "rainforest of the sea" due to its extensive support for a diverse range of marine life?

Kelp forest

Open Ocean

Coral reefs

QUIZ

CORRECT

Explanation: Covering just under one percent of the ocean floor, coral reefs serve as a habitat for around 25 percent of the known marine species. The richness of species thriving within coral reefs exceeds that of nearly any other global location. Researchers estimate that coral reef ecosystems have connections to over one million species of plants and animals.

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QUIZ

question 2/8

What percentage of the human body is composed of water?

60 %

20 %

90 %

QUIZ

CORRECT

Explanation: Infants have the highest water content, with approximately 78% at birth. This percentage decreases to around 65% by the age of one. Adult bodies consist of about 60% of water.

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QUIZ

question 3/8

What triggers the sensation of thirst in the human body during dehydration?

Increased blood concentration

Decreased blood pressure

Increased heart rate

Elevated body temperature

QUIZ

CORRECT

Explanation: When dehydrated, insufficient water is brought to blood and other tissues. The water expelled from the body through the exhaled air, sweat, or urine is ultimately extracted from blood plasma. As the blood concentration increases, it activates the thirst response. Osmoreceptors, located in the hypothalamus's thirst center, act as sensory receptors, monitoring the blood's solute concentration.

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QUIZ

question 4/8

How does water create buoyancy?

by exerting an upward force on objects

by its temperature

by the color of water

QUIZ

CORRECT

Explanation: Archimedes' principle states that an object submerged in a fluid experiences an upward buoyant force equal to the weight of the displaced fluid. This principle is crucial for understanding buoyancy. When an object's weight is less than the buoyant force, it floats; if it's greater, it sinks. In essence, buoyancy is determined by the object's ability to displace enough fluid to counteract its own weight, allowing it to either float or sink in the fluid.

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QUIZ

question 5/8

Approximately what percentage of the world's animals is found in water?

78 %

45 %

95 %

QUIZ

CORRECT

Explanation: Water hosts 78% of the total biomass of fauna, predominantly attributed to the fact that fish alone constitute one-third of the entire animal biomass.

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QUIZ

QUESTION 6/8

Which property of water contributes to potential mood and well-being benefits when water droplets scatter?

The release of negative ions to the air

Optical transparency

Thermal conductivity

QUIZ

CORRECT

Explanation: When water droplets break apart, they create negative ions, and these negative ions can potentially have positive effects on mood and overall well-being. This phenomenon is often experienced in environments near waterfalls, oceans, or after rainfall.

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QUIZ

QUESTION 7/7

Why can water dissolve a wide range of substances?

Because of low heat capacity

Because of high surface tension

Because of the bonds between water atom

QUIZ

CORRECT

Explanation: Water's ability to dissolve a variety of substances is primarily attributed to its polar covalent bonds. The oxygen atom in water is more electronegative, leading to a partial negative charge, while the hydrogen atoms carry partial positive charges. This polarity allows water to form hydrogen bonds with other polar or charged molecules, making it an effective solvent in various chemical and biological processes.

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GREAT!

THE FIRST PART OF YOUR SECRET PASSWORD IS:

13

To not forget it, you are advised to write it down!

CONTINUE

FIND!

From among all the statements you discover,click only on the correct ones

START

You can drag the light to search through the darkness. Click only on the correct statement.

You can drag the light to search through the darkness

The Antarctic Circumpolar Current is the largest ocean current.

The Antarctic Circumpolar Current is the smallest ocean current.

You can drag the light to search through the darkness. Click only on the correct statement.

7 L

How much water do we drink on average per day?

2 L

5 L

You can drag the light to search through the darkness. Click only on the correct statement.

10 L

And if we add also water for washing us and our toilets?

150 L

20L

You can drag the light to search through the darkness. Click only on the correct statement.

All of the freshwater on Earth is readily accessible for human use, with no significant portion being locked in polar ice caps and glaciers.

You can drag the light to search through the darkness

Approximately 97.5% of Earth's water is saline, while only about 2.5% is freshwater.

The majority of Earth's freshwater, about 2/3 of the 2.5%, is available in lakes, rivers, and groundwater for various purposes, making it easily accessible for human activities like agriculture, industry, and personal use.

You can drag the light to search through the darkness. Click only on the correct statement.

All of the freshwater on Earth is readily accessible for human use, with no significant portion being locked in polar ice caps and glaciers.

You can drag the light to search through the darkness

Approximately 97.5% of Earth's water is saline, while only about 2.5% is freshwater.

The majority of Earth's freshwater, about 2/3 of the 2.5%, is available in lakes, rivers, and groundwater for various purposes, making it easily accessible for human activities like agriculture, industry, and personal use.

ERROR!

This statement is incorrect.

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GREAT!

THE SECOND PART OF YOUR SECRET PASSWORD IS:

30

In the next window, insert the both numbers of your secret password!

CONTINUE

Enter the numbers you have received! (without space in between)

Gib das Passwort ein

Sources

Question 1: National Oceanic and Atmospheric Administration. (n.d.). Biodiversity - Florida Keys National Marine Sanctuary.

Question 2: U.S. Geological Survey. (2019). Water in the Human Body. Water Science School.

Question 3: Lumen Learning. (n.d.). Water Balance.

Question 4: Statista. (2022). Distribution of species biomass across environments

Question 5: Lumen Learning. (n.d.). Archimedes' Principle.

Question 6: Pino, Olimpia, and F. L. Ragione. "There’s something in the air: Empirical evidence for the effects of negative air ions (NAI) on psychophysiological state and performance." Res. Psychol. Behav. Sci 1 (2013): 48-53.

Question 7: United Nations. (n.d.). Goal 6: Clean Water and Sanitation

Question 9 & 10: When Rivers Run Dry, Fred Pearce

Question 11: National Geographic Education. (n.d.). Hydrosphere Resource Library.

Question 12: World Bank. (2013). 7 Things You May Not Know About Water.

Sources

Question 1: National Oceanic and Atmospheric Administration. (n.d.). Biodiversity - Florida Keys National Marine Sanctuary.

Question 2: U.S. Geological Survey. (2019). Water in the Human Body. Water Science School.

Question 3: Lumen Learning. (n.d.). Water Balance.

Question 4: Statista. (2022). Distribution of species biomass across environments

Question 5: Lumen Learning. (n.d.). Archimedes' Principle.

Question 6: Pino, Olimpia, and F. L. Ragione. "There’s something in the air: Empirical evidence for the effects of negative air ions (NAI) on psychophysiological state and performance." Res. Psychol. Behav. Sci 1 (2013): 48-53.

Question 7: United Nations. (n.d.). Goal 6: Clean Water and Sanitation

Question 9 & 10: When Rivers Run Dry, Fred Pearce

Question 11: National Geographic Education. (n.d.). Hydrosphere Resource Library.

Question 12: World Bank. (2013). 7 Things You May Not Know About Water.

Who are we - Healthy Seas

Healthy Seas is a foundation committed to marine conservation and removing marine litter, especially fishing nets, to foster healthier seas and repurpose waste into innovative products. Within our comprehensive approach to ocean conservation, an integral component involves educational outreach. In our commitment to education, we actively engage children of various ages through captivating presentations and hands-on activities focused on marine conservation and the impact of marine litter. Additionally, we provide an immersive virtual reality experience, allowing young minds to explore as divers the underwater world and understand the importance of preserving our seas for future generations. Beyond education, our pillars encompass cleanups and prevention. In collaboration with volunteer divers and fishermen, we have successfully removed over 991 tons of waste globally. Our reach spans from the US to Korea, involving 150 partners and 550 dedicated volunteers. www.healthyseas.org