1) what is the purpose of the text? a) to persuade readers to save seawater b) to explain the process of how seawater becomes salty c) to describe the characteristics of seawater d) to entertain readers with a story about the ocean 2) What is the main idea of the text? a) The sun’s heat causes water to evaporate b) Rivers and lakes provide fresh water c) The process of evaporation and precipitation makes seawater salty d) Seawater contains minerals and salts 3) How much of Earth's surface is covered by water? a) One-third b) Two-thirds c) Three-fourths d) Half 4) What percentage of the Earth's water is salty seawater? a) 3% b) 50% c) 97% d) 100% 5) What is the first stage in the water cycle? a) Precipitation b) Evaporation c) Condensation d) Runoff 6) What happens during evaporation? a) Water falls as rain, sleet, hail, or snow b) Water vapor condenses into clouds c) The sun heats the water, turning it into vapor d) Rivers carry water back to the sea 7) What does condensation result in? a) Formation of clouds b) Rising water vapor c) Water changing into gas d) Water becoming acidic 8) How does rainwater become slightly acidic? a) It mixes with carbon dioxide and sulfur dioxide b) It absorbs salt from seawater c) It passes through acidic lakes d) It contains chlorine from the air 9) Where does sodium chloride in seawater come from? a) Volcanic eruptions b) Melting icebergs c) Dissolved minerals from rocks d) Marine animals 10) How do dissolved minerals reach the sea? a) Through water flowing in rivers and streams b) Through fish breathing in the ocean c) Through human activities d) Through waves crashing on the shore 11) What is the main salt in seawater? a) Magnesium sulfate b) Sodium chloride c) Potassium nitrate d) Calcium carbonate 12) What happens to water after it evaporates? a) It immediately turns into rain b) It forms clouds through condensation c) It stays as vapor forever d) It becomes salty in the air 13) Why does the sea not lose its salt when water evaporates? a) Salt evaporates along with the water b) The salt remains in the seawater c) The sun adds more salt to the water d) Salt turns into gas with water vapor 14) What is the role of precipitation in the water cycle? a) It allows water to return to the sea b) It increases seawater temperature c) It makes water evaporate faster d) It removes salt from seawater 15) What type of text is "How Seawater Becomes Salty"? a) Narrative text b) Recount text c) Explanation text d) Procedure text 16) What makes an explanation text different from a narrative text? a) It tells a story with characters b) It explains a natural process logically c) It gives step-by-step instructions d) It focuses on past events 17) What causes seawater to continue becoming salty over time? a) Evaporation removes fresh water but leaves salt behind b) The sun directly adds salt to the sea c) Fish in the ocean produce salt d) The salt in seawater increases due to marine plants 18) Why does rainwater carry minerals to the sea? a) It absorbs them from rocks while flowing through rivers b) It picks up salt from the ocean c) It becomes salty in the sky d) It gets salt from underwater volcanoes 19) What process allows water to return to the land from the sea? a) Evaporation b) Condensation c) Precipitation d) Filtration 20) Based on the text, what can we infer about the water cycle? a) It is a continuous process that never stops b) It only happens in oceans c) It begins and ends in the atmosphere d) It happens only when it rains

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