Read the following sentences. Write F if the sentence states a fact and O if it is
opinion in the given line.

_____1. Protecting and conserving estuaries are vital since it is the most productive
environment in the world.
_____2. Participate in a community cleanup drive particularly in the cleanliness of our
sewage to prevent water contamination which will affect estuaries.
_____3. Treat the habitat of marine life with care.
_____4. Allow destructive chemicals from spilling in nearby waterways like rivers.
_____5. A simple gardening at home with native plants can help save our estuaries.
_____6. When fishing in a nearby sea, use explosives to gather more fish.
_____7. Contamination within the shore could be a danger to intertidal organisms.
_____8. Collecting shells are good for our intertidal zone.
_____9. Our environment especially estuaries are already under threat and are already
polluted.
____10. Pumping of septic tanks helps avoid water contamination.

Write TRUE if the statement is correct and FALSE if not.

11. Drainage is one of the causes of the destruction of our estuaries due to human waste.
12. Too much used of household chemicals can harm our water supply if not properly dispose.
13. Planting trees can cause harmful effect in our Intertidal zones.
14. Dynamite fishing is helpful to conserve the marine life..
15. Estuaries are not in need of protection and conservation because it is capable
to do it by itself.
16. Cutting down trees helps to further protect our Intertidal zone.
17. Intertidal zone and estuaries served as nurseries for sea animals and plant
that’s why we need to protect and conserved it.
18. Human can appreciate recreational activities in our Intertidal zones and
estuaries without causing harm to it.
19. Contaminate the sand offshore to helps balance our estuaries.
20. Intertidal zone and Estuaries are irreplaceable resources so we need to protect it.

Complete the paragraph. Write your answer on your answer sheet.

1. _______________are areas that ocean meets the land while 2. ___________
are areas that rivers or streams meet the ocean or sea. And both of this are important to us.Most of our Intertidal zones and estuaries are already under 3. ____________, because some of it are being converted into building, malls and houses. Thus, we humans need to take some action, we should 4. ___________________ and 5._________________________ our intertidal ones and estuaries.​