GGH1502 assignment 2 semester 1 2024 Quiz

3/3/24, 11:58 PM Assignment 02: Attempt review




UNISA  2024  GGH1502-24-S1  Welcome Message  Assignment 02

QUIZ




Started on Saturday, 2 March 2024, 12:43 AM
State Finished
Completed on Saturday, 2 March 2024, 1:09 AM
Time taken 26 mins 13 secs
Marks 19.00/20.00
Grade 95.00 out of 100.00


Question 1
Complete

Mark 1.00 out of 1.00




________is a climatic factor that is associated with soil degradation in the Sahel.


a. Flood
b. Heat wave
c. Snow
d. Drought




Question 2
Complete

Mark 1.00 out of 1.00




The fragmentation of biological habitats ______ .


a. limits normal dispersion and colonization of species
b. means that more species can be supported per unit area
c. means that the risk of extintion faced by species will decline
d. reduces the danger of invasion by other species




Question 3
Complete

Mark 1.00 out of 1.00




Which one of the following is not a characteristic of physical soil degradation?


a. Increased susceptibility for desertification
b. Increased surface runoff
c. Leaching of essential plant nutrients
d. Soil’s susceptibility to crusting




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