This document summarizes a science quiz bee containing questions in easy, average, and difficult rounds. The easy round questions covered topics like the layer of Earth where most life exists, the gas that causes the greenhouse effect, and the government agency responsible for protecting the environment. The average round asked about the largest rainforest and the meaning of a plant becoming extinct. The difficult round covered materials carried by flowing water, estuaries as nurseries of the sea, and ecological balance. It also included a math word problem about land area used for planting mango trees.

1. SCIENCE
EAGLE
QUIZ BEE
May 12, 2023

2. EASY ROUND

3. 1. In what layer of the Earth do most life
forms exist?
a. mantle
b. crust
c. moho
d. core

5. Answer:
b. crust

6. 2. Carbon dioxide is one of the gases that
causes that causes the warming of the
atmosphere, this condition is known as.
a. Carbon dioxide cycle
b. green house effect
c. global warming
d. climate change

8. Answer:
b. greenhouse effect

9. 3. What government agency protects our
environment?
a. Department of Agriculture
b. Bureau of Forestry
c. Department of Environment and Natural
Resources
d. Philippine Institute of Volcanology and
Seismology

11. Answer:
c. Department of
Environment and Natural
Resources

12. 4. What is the highest heat index in
Masbate last May 8, 2023.
a. 41˚c
b. 43˚c
c. 42˚c
d. 45˚c

14. Answer:
c. 42˚c

16. AVERAGE ROUND

17. 1.The largest rainforest in the world is
found in
a. South America
b. North America
c. Africa

19. Answer:
a. South America

20. 2. A plant becomes ________________
when every one of its kind has died.
a. safe
b. extinct
c. preserve

22. Answer:
b. extinct

24. DIFFICULT ROUND

25. 1. These materials are composed of
broken rocks and of soil particles that are
carried by flowing water from eroded
mountains.

27. Answer:
Silt

28. 2. ________________ are often called
“nurseries of the sea” because they
provide essential nesting and feeding
habitats to aquatic plants and animals.

30. Answer:
Estuaries

31. 3. _______________ a balance in the
relationship between organism and
environment.

33. Answer:
Ecological Balance

34. 4. Mr. Lopez bought 5 ¾ hectares of land. He need 5/7 of it for planting mango trees. How
much land area did he use for planting mango trees.
5 ¾ x 5/7+4
28/5 x 5/7= 140/35 or 4 Hectares