1st Summative Test Earth and Life.pptx. Rock

Summative TEst

1. Quiz 1. Analyze each sentences carefully. Select the best interconnected earth subsystem such as biosphere, hydrosphere, atmosphere, geosphere, anthrosphere and cryosphere. 1. Using dynamite in fishing 2. Water evaporation 3. Rusting of nail iron 4. Storm surge 5. Deforestation

2. 6. Mining 7. Oceans waves rolling along the seashore 8. Tracking of whale in predator using sonar 9. Freezing of water 10. Decaying of animal debris into the ocean

3. Quiz 2. Fill in the blanks with the correct answer. Earth sometimes called ___ because seas covered more than two-thirds of its surface. ___ it serves as the ecosystem of all living and non- living organisms. ___ is part of universe that has gravity but does not emit light and sometimes called ___. It explain that universe was homogenous or uniform. This theory was called ___. The soli d part of the earth that consist the entire planet from the center of ___ to the ___.

4. 6. In what book in the holy bible, explained the creationist theory? 7. The gaseous layer above the Earth’s surface primarily composed of different gases such as ___ and ___. 8. The birth of our solar system, which began as a ___ and ___ called a nebula, started to gravitationally collapse. 9. Enumerate at least four earth subsystem and give at least one content.

5. DIRECTION/S: Choose the letter of the best answer. Write the chosen letter on a separate sheet of paper. 1 . What subsystem will network with biosphere for photosynthesis to take place? atmosphere B. hydrosphere C. geosphere D. biosphere 2. What makes planet Earth different from the other planets in the solar system? A. It supports life. C. The atmosphere holds gases. B. It is mostly covered in water. D. All of the above 3 . Which of the following is NOT one of the four subsystems of the Earth? biosphere C. hydrosphere B. troposphere D. geosphere 4 . What is an example of a connection between atmosphere and geosphere? water B. mountains C. nitrogen D. volcanic eruption

6. 5. Part of the universe wherein the gravity counteract and it causes of expansion. a. baryonic matter c. dark energy b. dark matter d. multiverse 6. Earth can support the survival of organisms. What is/are the factor/s that make/s Earth habitable? I. atmosphere II. temperature III. energy IV. nutrient A. I B. I, II, III C. I, II D. I, II, III, IV 7. This theory of universe start in gravitational collapse of gas and dust. A. Big Bang B. Nebular C. Creationist D. Non-scientific thought 8. How many percent of nitrogen found in atmosphere? A. 71% B. 74% C. 76% D. 78%

7. 9. What is the approximate age of th e universe ? 12.8 billion B. 13.8 billion C. 14.8 billion D. 13.8 million 10. Which is not true in a comparison between Mars and Earth? A. It has life mechanism. C. It has carbon dioxide in the atmosphere. B. It has water and atmosphere. D. It has atmosphere that supports oxygen. 11. Planet Earth is considered as “blue planet.” Which of the following best describes the surface of planet Earth? A. Earth has atmosphere. C. Earth is covered with red dust. B. Earth has lots of volcano D. Earth has mostly water on the surface. 12. It was found out that Earth’s surface is covered with water. Approximately, how many percent of water comprises the Earth? A. 45% water B. 60% water C. 50% water D. 70% water

8. 13. What part of the Earth’s sphere make up hydrosphere? A. lake B. seawater and inland water C. groundwater D. all of the above 14. Which answer best describes the role of the ozone layer? A. It traps heat from the sun to heat the planet. B. It protects the plants and animals on earth from receiving too much ultraviolet radiation (sun rays) C. It cools the earth through the evaporation of water vapor D. It keeps the oxygen in the atmosphere closest to Earth and the nitrogen separated in the atmosphere 15. It is made up of buildings, dams, and other constructions. This sphere refers to ____. A. biosphere B. atmosphere C. cryosphere D. anthrosphere 16. This theory explained the formation of the universe through human concept but lack of supporting evidence. A. big bang B. nebular C. non-scientific thought D. quarksoup

9. 17. It comprises of atom, planet, and galaxy which the smallest part of the universe. a. baryonic matter c. dark energy b. dark matter d. multiverse 18. The solid part of the earth that consist of land formation and oceanic crust is called A. atmosphere B. biosphere C. hydrosphere D. geosphere 19. Earth contains all living organisms including those on the land, in the water and air. Which subsystem best describes the statement? A. biosphere B. atmosphere C. hydrosphere D. geosphere 20. Among the subsystems, which is composed of a mixture of gases that surrounds the Earth? A. nitrogen B. biosphere C. atmosphere D. kingdom