So cool. It's an Intertidal pool!

So cool.It's an intertidal pool!

Answer the questions and become a master connoisseur of rocky intertidal zones.

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What is this quizz about?

Tides determine the rhythm of life cycles and behaviors of many living things, marine and terrestrial. In the rocky intertidal zones it is easy to observe very different species. Some live longer in the water, while others may live several hours out of the water during low tide. Unfortunately, life in the intertidal zone and its habitats is threatened by human activities such as climate change, pollution, and fishing.Your mission is to increase knowledge about intertidal rocky zones in order to protct them,.You will put yourself to the test in search of the secrets of these areas. Let's get started...

Can you reach the rocky intertidal zones?

Follow the path...

02 BIODIVERSITY

03 ADAPTATIONS

01 DINAMICS

04 PRESSURES

DINAMICSIntertidal Rocky Zones.What are they?

find out

I can find a rocky intertidal zone in the:

BOTTOM OF THE OCEAN

LAKE

BEACH

NEXT

CORRECT!

Intertidal zones are coastal areas that lie underwater at high tide and above water level at low tide.Tides are felt at the bottom of the ocean or in rivers. so rocky intertidal zones can be found in beaches.

What influences the tides?

RAIN

EARTHQUAKES

MOON & SUN

next

CORRECT!

Tides are the sum of effects caused by the gravitational attraction of the Moon and the Sun.

Spring tides occur when

ARE MANY ANIMALS ON THE COAST

THE SEA IS ROUGH

THERE IS FULL MOON OR NEW MOON

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correCt!

When there is a full moon or new moon, the force of attraction of the moon and sun on the earth is strongest. In these phases the ocean water reaches its highest heights (spring high tides).

You tripped over a rock! Get up and try again.

INCORRECT!

TRY AGAIN

Congratulations. You overcame the 1st challenge.

Continue on your path.

02 BIODIVERSITY

03 ADAPTATIONS

04 PRESSURES

01 DINAMICS

BIODIVERSITYExplore and learn

explore

I am an echinoderm. Who am I?

Sea cucumber

Mussel

Starfish

Sea urchin

NEXT

corretc!

The image shows the underside of a starfish. What you see are the starfish's "feet," which are called tube feet,

All algae are green?

Yes

No

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correct!

Not all algae are green. The colours are a reflection of different chloroplast pigments, such as chlorophylls, carotenoids, and phycobiliproteins.Depending on the pigments, algae can belong to three groups: Green, Red, and Brown.

ARE WE RELATIVES?

Yes

No

NEXT

correct!

The pictures show four very different animals, but they all belong to the same group. The group of crustaceans.

IMAGE CAPTIONSUpper left corner: acorn barnaclesUpper right corner: goose neck barnaclesLower left corner: shrimpsLower right corner: crabs

incorreCt!

You tripped over a rock! Get up and try again.

TRY AGAIN

Congratulations. You overcame the 2nd challenge.

Continue on your path.

02 BIODIVERSIDADE

04 PRESSURES

03 ADAPTATIONS

01 DINAMICS

ADAPTATIONSWhat do I do to survive?

find out

The sun is very intense.

What do I do?

Go to a deeperpuddle

Look for a place with shade

Get a hat

Nothing

NEXT

correct!

Sea urchins are sensitive to light and heat. Therefore, when the tide is low, they "use" small stones or shells to protect their anus.

It is low tide and I'm out of water.

What do I do?

Close myself

Change location

Change color

Nothing

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correct!

During low tide, anemones there are above water close up to protect themselves from the heat of the sun. This way they avoid losing water and becoming dehydrated.

I am an algae of the species Porphyra sp. In what condition am I?

Live at low tide

Live at high tide

Dead at low tide

Dead at high tide

NEXT

correct!

During low tide, this algae loses almost all the water inside, but it remains alive. During high tide ir gest hydrated again.

incorrect!

Whoa! You stepped in a puddle. Dry your feet and keep moving forward.

TRY AGAIN

Congratulations. You overcame your 3rd challenge.

End your path.

02 BIODIVERSITY

04 PRESSURES

03 ADAPTATIONS

01 DINAMICS

PRESSURESWhat is negativelly affecting rocky intertidal zones?

find out

COMPLETE SENTENCE

Cannot

Can

I saw a lot of mussels at the beach.I take home as many as I want.

?

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correct!

In some countries a license is required to harvest bivalves and there is a limit on the amount per person, as well as a minimum catch size.These rules are set to guarantee the sustainability of the species.

COMPLETE THE SENTENCE

colder

warmer

With climate change, ocean's water is becoming

?

NEXT

correct!

The water in the ocean is getting warmer, that is, with a higher temperature. This is because of the increase of greenhouse gases in the atmosphere, mainly due to the use of fossil fuels.This increase in atmospheric gas concentration causes changes in the Earth's climate that we call Climate Change.

COMPLETE THE SENTENCE

Is there anything wrong in this image

?

yes

no

NEXT

correct!

In this picture, besides algae you can also find pieces of plastic. Marine debris is a threat to the health of the oceans. Most of this litter comes from land-based activities.

incorreCt!

Not at all! Think a little harder. How do you think humans are really affecting the ocean?

TRY AGAIN

CONGRATULATIONS!

You have found your way to the rocky intertidal zone. Get your feet wet, Look for some species and try to identify them. But don't forget! Don't take any live species home with you. And don't leave trash behind.