Answer for Graded MC Ex. (ch.6)

Chapter 6 Disappearing Green Canopy


1 A 11 A 21 A 31 D 41 C 51 C 61 D 71 C 81 B 91 A 101 D 111 D

2 A 12 B 22 B 32 D 42 D 52 A 62 C 72 B 82 A 92 A 102 A 112 B

3 C 13 A 23 D 33 A 43 B 53 D 63 A 73 C 83 D 93 B 103 C 113 A

4 B 14 B 24 C 34 B 44 C 54 C 64 D 74 D 84 B 94 D 104 D 114 C

5 D 15 D 25 B 35 C 45 A 55 B 65 B 75 B 85 D 95 C 105 B 115 C

6 C 16 C 26 D 36 C 46 A 56 C 66 A 76 D 86 A 96 B 106 C 116 D

7 D 17 C 27 D 37 D 47 D 57 C 67 C 77 D 87 B 97 C 107 A 117 B

8 D 18 D 28 A 38 D 48 A 58 B 68 C 78 A 88 A 98 A 108 C 118 D

9 C 19 B 29 A 39 D 49 B 59 B 69 D 79 B 89 D 99 D 109 C 119 A

10 B 20 C 30 C 40 B 50 A 60 A 70 B 80 D 90 D 100 B 110 D 120 C

For units 3.1-3.2:38 MCQs

For units 3.3-3.4:50 MCQs

4E, please past your blogger links here

4E, please paste your blogger links here.  Then we can add each other.  Do you think we can get into a group?

questions about online assessment quizzes

In this summer holiday, would you please complete the on-line assessment quizzes of our textbook publisher? (http://www.oupchina.com.hk) If you've lost your login name and password, please email me. Thank you.

Please do write down your name when you log in. It's easier for me to check your records. Many thanks!

Some students have already done the quizzes. They've raised good questions. Here are my responses.

Let's strive for excellence!

Good diagrams provided by Chong Sum Ping (river energy)

Sum Ping has tried to answer my question, "Under what conditions will there be smaller amount of river energy?" She found 3 diagrams from the internet to explain for the relationship of river energy with

1. river velocity

2. river discharge

Good effort, Sum Ping :P Are they produced by you? If no, would you please quote the source of reference. Thank you!

Ms Leung

Questions about unit 2.1 & 2.4 (coast)

Questions raised by students about "coast". Share with you all. You're welcome to add your questions and responses.

Questions about units 2.2 & 2.3 (river)

Some smart students have good schedule for revision. They won't wait till the last minute. Appreciated!

Share our Q&A with you all :)

Questions about units 8.2 & 8.3 (Rocks)

Some students raised good questions about units 8.2 & 8.3 . Most are related to rocks. The questions are smart and enriching!