2017 Nov Exam Memo

Memorandum NST 2016 Term4 Question 1 11.EV 1.2,.FV 1.3.AV 1.4.BV 1.5.CV 1.6.D V Question 2 2.1. True V 2.2. False V 2.3. True V 2.4. True V Question 3 ASE “INTERSEN PH HOD INTER ATED 23-1 2007 4 G. Botes: : ~ (6) (4) 3.1. Island: a piece of land that is smaller than a continent, Vv and surrounded by sea.V 3.2. Continent: one of seven large pieces of earth’s V land surface. V 3.3. Atmosphere: the layer of air V that surrounds / covers the earth V 3.4. Surface: the outside part V or top layer of something V (8) Question 4 p-\4 . — 7 Pi chur a The rocket is propelled upwards te q| Payload — Fuel is stored here Wwe La Fuel burns here ah Ve = Gases shoot downwards (6) Page 5

Question 5 5.1 e It extends about 600km above the Earth’s surface. V e Earth’s atmosphere contains the gases that living things need to breathe. V e This layer of air also acts like a blanket. V e This blanket helps to keep the Earth’s surface warm enough for living things to survive. V 5.2 AtmosphereV 5.3 Question 6 6.1. Phases of the moon V 6.2. 29.5 days V 6.3: > &) A. New moon V B. Crescent moon V C. Half moon V D. Three quarters V E. Full moon V F. Three quarters V G. Half moon V H. Crescent moon V = (10) TOTAL = 40 Page 6