Grade 4 Science Mock Exam 1 - AL Asalah School - PDF
Document Details
Uploaded by SwiftBowenite9138
AL Asalah School
Ms. Nouf Alameri
Tags
Summary
This is a science mock exam for Grade 4 students, focused on various earth science concepts, including landforms, the ocean floor, and weathering processes. There are multiple-choice and free response questions. The document was prepared by Ms. Nouf Alameri. Exam questions cover topics such as canyon formation, ocean floor features, landforms, and weathering.
Full Transcript
Name اسم الطالب 4 \ __ Gradeالصف AL Asalah School School المدرسة Science Mock Exam 1 Subjectالمادة 100...
Name اسم الطالب 4 \ __ Gradeالصف AL Asalah School School المدرسة Science Mock Exam 1 Subjectالمادة 100 Totalالمجموع Prepared by Ms. Nouf Alameri PART 1: MULTIPLE CHOICE QUESTIONS Circle the letter corresponding to the correct answer. Question 1 Which of the following features represents the canyon feature in the map below? A A B B C C D D Question 2 What is the most common feature on the ocean floor? A Abyssal plains B Trenches C Rift valleys D Mid ocean ridges Question 3 For which landform would contour lines be closest together on a topographical map? A A sand dune B A plateau C A hill D plains Question 4 What lines show how far north or south of the equator something is A Latitude B Longitude C Prime meridian D Contour lines Question 5 Which of the following features are not located near plate boundaries? A Mountains B Earthquakes C Trenches D Abyssal plains Question 6 Scientists located ammonite fossils on the top of a mountain. Based on this discovery, what conclusions can you draw about what this landscape was like in the past? A Th land was a desert. B The land was covered in a forest. C The land was once covered in water D The land was once covered in ice Question 7 When a volcano erupts, what will the liquid turn into when it cools? A Fire B Lava C Rock D Water Question 8 Below is a picture of a canyon. Which of the following best explains how the canyon may have formed? A A volcanic eruption formed the canyon. B Erosion from flowing water formed the canyon C Plates pushed earth’s crust together D The canyon was formed by animals Question 9 Which happens during physical weathering? A It snows B Rocks are chemically changed into limestone. C The size and shapes of rocks are changed. D Rust is created from the combination of water and air. Question 10 Which of the following examples demonstrates chemical weathering? A Animals breaking rocks as they create burrows. B Plant roots splitting rocks into pieces. C Gravity causing rocks to hit against and break. D Acid from volcanoes changing and weakening rock. Question 11 How can you determine the speed of the animals in the picture? A Divide the distance traveled by the time spent moving. B Divide the time spent moving by the direction travelled. C Multiply the distance traveled by the time spent moving. D Multiply the kinetic energy by the distance travelled. Question 12 If the drag forces are increased then the object will fall … A More slowly B Faster C Roughly at the same speed D Rapidly and then slow down Question 13 What is the average speed of a racecar that travels a distance of 500 kilometers in 2 hours? A 500 km / h B 250 km / h C 250 m / s D 502 km / h Question 14 An airplane in flight has … A stored energy because it is above ground. B energy of motion because it is moving. C both stored energy and energy of motion. D none of the above. Question 15 Jacob is walking a dog that is small and a dog that is large. The dogs suddenly pull in opposite directions. In which direction will Jacob be pulled? A Toward the smaller dog B Toward the larger dog C Toward the dog applying more force D Away from the dog applying more force PART 2: FREE RESPONSE QUESTIONS Answer the following questions. Question 16 8 Mark Instructions: Label the landforms in the picture (delta – desert – hill – beach – plain – dune) Question 17 8 Mark Instructions: Label the amplitude, crest, trough and wavelength of each wave. Label the two waves. Question 18 4 Mark Instructions: Answer the question\s based on the image. 1. Name the instrument used to detect earthquakes. _______________________ 2. What letter shows where the earthquake wave was strongest. ________ 3. What do you think happens to the amplitude of an earthquake wave as its magnitude increases? _____________________________________________________ _____________________________________________________ 4. How much more energy does an earthquake 7 have compared to 6 on the Richter scale? _________________________________________________ Question 19 4 Mark Instructions: Use the words below to answer the question\s based on the image. ( Faults – Transverse wave – Longitudinal wave – Sensors – Message) A B 1. Label the two waves in the picture. A__________________________ B. _______________________ 2. What do scientists watch to warn people of coming earthquakes? ________________________________ 3. ________________ detect the longitudinal wave and transmit the data to the earthquake alert center to determine the location and size of the quake. Question 20 8 Mark Instructions: Match the image to the description of what created the erosion and deposition. Wind Water Glacier Gravity Question 21 8 Mark 1. What can cause changes in the landscape? __________________________________________________________________. 2. _______________________ is the process that moves weathered material to a new place. 3. Explain how heavy rainfall can affect the land and living things in an area. _______________________________________________________________ ______________________________________________________________. 4. What can affect how fast land erodes? ____________________________ ______________________________________________________________. Good Luck Wishing you All the Best