An ___________________ is the a largest body of water. New World American PVT School مدرسة العالم الجديد الامريكية الخاصة Name: ................................................... Grade: 4 Section: A, B, D Date: - 3 - 2017 Subject: Science Revision for the final exam/ second term Q1: Fill in the blanks with the correct words using the words in the word bank. An ___________________ is the a largest body of water. A _______________________ is a shape found on Earth’s surface naturally. ___________________ is the process of breaking of rocks into smaller pieces. The amount of water vapor in the air is called __________________. A boundary between air masses is called _________________. Movement of air from high air pressure to low air pressure is called _______________________. A piece of land that surrounded by water is called ____________________. The air pressure on the top of a mountain is ______________. The condition of atmosphere in a certain time and day is __________________. The mixture of gases that surrounds the Earth is called___________________. Weathering is the process of breaking down _________________. The weight of air pressing down on Earth’s surface is called _____________________.

Mountain Island Ocean River Q2: Write (True) or (False) next to each sentence. ___________________1. A thermometer is used to measure air pressure. ___________________2. A barometer is used to measure temperature. ___________________3. An anemometer is used to measure air speed. ___________________4. A wind vane is used to measure air direction. Q3: Draw the mentioned landforms. Mountain Island Ocean River

Q4: Circle the correct answers. Meteorologist is a scientist who studies Living thing. Space. Weather. Examples of weather factors are Sand and plants. lake and ocean. Temperature and humidity. Weathering is a process caused by Space and atmosphere. Cold front and hot front Wind and water. Rain gauge is the instrument that measures the amount of Wind. Air. Rain. A large body of air that has the same temperature and humidity is called Temperature. Air mass. Humidity.

Weather satellite , buoy Q5: Match the instrument with the correct label. anemometer Barometer Wind vane thermometer Q6: Choose the correct label. Weather satellite , buoy Weather balloon , buoy Weather balloon, buoy Weather station , buoy