1 What are the main objectives of biological land reclamation in forestry?
A) Improvement of tree growth conditions
B) Reduction of forest game populations
C) Stabilisation of slopes and escarpments
D) Reductionof soil water retention
E) Restoration of degraded habitats

(2) Which of the following methods are used in biological land reclamation?
A) Establishment of windbreaks
B) Mechanical deep ploughing of soil
C) Planting of trees and shrubs on degraded areas
D) Use of phytoremediation plants
E) Removal of natural vegetation cover

3 What plant species can be used to stabilise dunes and slopes?
A) Pine
B) Buckthorn
C) Heather
D) Red oak
E) Beech

4 How do woodland and afforestation affect water relations?
A) Stabilise river banks and prevent their erosion
B) They cause wetlands to dry out completely
C) They regulate soil moisture through the appropriate distribution of vegetation
D) They increase the susceptibility of soils to water erosion
E) They accelerate surface water runoff

5 What is the importance of biological land reclamation in forest management?
A) Improve growth conditions for trees
B) Reduce the effects of negative climate change
C) Cause degradation of forest land
D) Contribute to biodiversity conservation
E) Accelerate soil depletion