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- 1. Fill in the Blank
There are _____ types of soil salinity ( write the word not the number)
- 2. Multiple Choice
Dryland salinity is mainly caused by the clearance of
shallow rooted native trees
shallow rooted crops
deep rooted native trees
deep rooted crops
- 3. Multiple Choice
Salt is a natural part of the Australian environment.
True
False
- 4. Multiple Choice
Soil salinity is caused by a rising
saltiness in the soil
accumulation of nutrients in the soil
water table under ground
level of fertilisers
- 5. Multiple Choice
The second form of salinity is ________ salinity
dryland
irrigation
urban
river
- 6. Multiple Choice
Which of the following is NOT a cause of urban salinity
blocked drainage paths
overwatering gardens
leaking pipes
drip irrigation systems
- 7. Multiple Choice
Soil salinity can eventually impact rivers too
True
False
- 8. Multiple Choice
The largest area of salty soils is found in
NT
Qld
Vic
WA
- 9. Multiple Choice
The main crop grown here is
rice
wheat
pasture
fruits
- 10. Multiple Choice
Australia is shaped like a
flat mountain
saucer
plain
steep moutnain
- Answer choicesTagsAnswer choicesTags