What is magnetoreception?
Choose 1 answer
{"type":"multi-choice","id":"3059","dataJson":{"type":"multi-choice","slide_id":16298,"key":3059,"prompt":"\u003cp\u003eWhat is magnetoreception? \u003c/p\u003e","validResponse":[3300],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"the magnetic field that surrounds the Earth","value":3298,"fileboyId":"4451fd08-8336-4681-a6b5-034eda45e805"},{"label":"a sense which allows some organisms to detect the Earth's magnetic field","value":3300,"fileboyId":"674a2aa4-a821-45e1-8035-bddf4ff0c815"},{"label":"a luminous phenomena seen in the night sky near the Earth's magnetic poles, usually red or green in colour","value":3299,"fileboyId":"a5440ff3-cb26-48ed-b633-2c9ee397b0c0"},{"label":"a continuous outward flow of protons and electrons emitted from the Sun","value":3297,"fileboyId":"2bc33288-02eb-410d-852b-e66d22a52fac"},{"label":"an instrument used for navigation; the needle of a compass always points north because it aligns itself with the Earth's magnetic field","value":3296,"fileboyId":"a0a25b6e-be8f-4cbc-be39-3019ea575220"}],"question_data":{"body":"Migratory birds, some fish and turtles have an extra sense called magnetoreception, which enables them to also use the geomagnetic field to navigate over long distances. \n","video":null,"image_url":"https://www.developingexperts.com/file-cdn/images/get/eaf0311b-9dee-4403-953a-63ec449c9ea7?transform=resize:800x600;format:webp;quality:80"},"limitChoices":{"min":1,"max":1}}}
What are aurora?
Choose 1 answer
{"type":"multi-choice","id":"3060","dataJson":{"type":"multi-choice","slide_id":16292,"key":3060,"prompt":"\u003cp\u003eWhat are aurora?\u003c/p\u003e","validResponse":[3299],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"the magnetic field that surrounds the Earth","value":3298,"fileboyId":"4451fd08-8336-4681-a6b5-034eda45e805"},{"label":"an instrument used for navigation; the needle of a compass always points north because it aligns itself with the Earth's magnetic field","value":3296,"fileboyId":"a0a25b6e-be8f-4cbc-be39-3019ea575220"},{"label":"a luminous phenomena seen in the night sky near the Earth's magnetic poles, usually red or green in colour","value":3299,"fileboyId":"a5440ff3-cb26-48ed-b633-2c9ee397b0c0"},{"label":"a sense which allows some organisms to detect the Earth's magnetic field","value":3300,"fileboyId":"674a2aa4-a821-45e1-8035-bddf4ff0c815"},{"label":"a continuous outward flow of protons and electrons emitted from the Sun","value":3297,"fileboyId":"2bc33288-02eb-410d-852b-e66d22a52fac"}],"question_data":{"body":"Aurora are created by the interaction of the Earth’s magnetic field with particles from the solar wind, creating these amazing displays. They are easiest to see in areas near the Earth’s magnetic poles which have no light pollution.\n","video":null,"image_url":"https://www.developingexperts.com/file-cdn/images/get/faa5fad1-0d37-43c5-bde5-dab9bf68921c?transform=resize:800x600;format:webp;quality:80"},"limitChoices":{"min":1,"max":1}}}
What is the magnetic field which surrounds the Earth called?
Choose 1 answer
{"type":"multi-choice","id":"3061","dataJson":{"type":"multi-choice","slide_id":16301,"key":3061,"prompt":"\u003cp\u003eWhat is the magnetic field which surrounds the Earth called?\u003c/p\u003e","validResponse":[3298],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"an instrument used for navigation; the needle of a compass always points north because it aligns itself with the Earth's magnetic field","value":3296,"fileboyId":"a0a25b6e-be8f-4cbc-be39-3019ea575220"},{"label":"a luminous phenomena seen in the night sky near the Earth's magnetic poles, usually red or green in colour","value":3299,"fileboyId":"a5440ff3-cb26-48ed-b633-2c9ee397b0c0"},{"label":"the magnetic field that surrounds the Earth","value":3298,"fileboyId":"4451fd08-8336-4681-a6b5-034eda45e805"},{"label":"a sense which allows some organisms to detect the Earth's magnetic field","value":3300,"fileboyId":"674a2aa4-a821-45e1-8035-bddf4ff0c815"},{"label":"a continuous outward flow of protons and electrons emitted from the Sun","value":3297,"fileboyId":"2bc33288-02eb-410d-852b-e66d22a52fac"}],"question_data":{"body":"The Earth is surrounded by a huge magnetic field. We know that magnetic fields are three-dimensional, so what do you think the Earth’s magnetic field looks like? Draw it on a piece of paper. Justify your answer.","video":{"type":"fileboy","url":"acd01895-28f8-4ba4-86bd-fbf9f9e17145"},"image_url":null},"limitChoices":{"min":1,"max":1}}}
What is the solar wind?
Choose 1 answer
{"type":"multi-choice","id":"3062","dataJson":{"type":"multi-choice","slide_id":16291,"key":3062,"prompt":"\u003cp\u003eWhat is the solar wind?\u003c/p\u003e","validResponse":[3297],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"the magnetic field that surrounds the Earth","value":3298,"fileboyId":"4451fd08-8336-4681-a6b5-034eda45e805"},{"label":"a luminous phenomena seen in the night sky near the Earth's magnetic poles, usually red or green in colour","value":3299,"fileboyId":"a5440ff3-cb26-48ed-b633-2c9ee397b0c0"},{"label":"a continuous outward flow of protons and electrons emitted from the Sun","value":3297,"fileboyId":"2bc33288-02eb-410d-852b-e66d22a52fac"},{"label":"a sense which allows some organisms to detect the Earth's magnetic field","value":3300,"fileboyId":"674a2aa4-a821-45e1-8035-bddf4ff0c815"},{"label":"an instrument used for navigation; the needle of a compass always points north because it aligns itself with the Earth's magnetic field","value":3296,"fileboyId":"a0a25b6e-be8f-4cbc-be39-3019ea575220"}],"question_data":{"body":"The solar wind is comprised of a huge number of protons and electrons, which travel through space at over 400 km per second. The geomagnetic field protects us from these particles, but occasionally some pass through. Do you know what this creates?\n","video":null,"image_url":"https://www.developingexperts.com/file-cdn/images/get/43f74efd-668a-48a3-8e7a-6e519b4f3ce1?transform=resize:800x600;format:webp;quality:80"},"limitChoices":{"min":1,"max":1}}}
What is a navigation compass?
Choose 1 answer
{"type":"multi-choice","id":"3063","dataJson":{"type":"multi-choice","slide_id":16297,"key":3063,"prompt":"\u003cp\u003eWhat is a navigation compass?\u003c/p\u003e","validResponse":[3296],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"a luminous phenomena seen in the night sky near the Earth's magnetic poles, usually red or green in colour","value":3299,"fileboyId":"a5440ff3-cb26-48ed-b633-2c9ee397b0c0"},{"label":"the magnetic field that surrounds the Earth","value":3298,"fileboyId":"4451fd08-8336-4681-a6b5-034eda45e805"},{"label":"an instrument used for navigation; the needle of a compass always points north because it aligns itself with the Earth's magnetic field","value":3296,"fileboyId":"a0a25b6e-be8f-4cbc-be39-3019ea575220"},{"label":"a sense which allows some organisms to detect the Earth's magnetic field","value":3300,"fileboyId":"674a2aa4-a821-45e1-8035-bddf4ff0c815"},{"label":"a continuous outward flow of protons and electrons emitted from the Sun","value":3297,"fileboyId":"2bc33288-02eb-410d-852b-e66d22a52fac"}],"question_data":{"body":"Navigation compasses have a lightweight, magnetised needle which can rotate freely. Because it is magnetised, the needle naturally aligns to the Earth’s magnetic field. Therefore, one end of the needle points towards the magnetic North Pole and the other end points to the magnetic South Pole.","video":null,"image_url":"https://www.developingexperts.com/file-cdn/images/get/5b633b28-201b-42b5-9e46-7f6a638bea0f?transform=resize:800x600;format:webp;quality:80"},"limitChoices":{"min":1,"max":1}}}
Look at the slide below to work out the answer.