An indigenous method of renewing and maintaining soil fertility is by
clearing farms by burning
planting one crop type
adding inorganic fertilizers yearly
crop rotation and shifting cultivation
Correct answer is D
No explanation has been provided for this answer.
The abiotic factors that control human population include
disease and famine
space and rainfall
flooding and earthquake
temperature and disease
Correct answer is C
No explanation has been provided for this answer.
The carrying capacity of a habitat is reached when the population growth begins to
increase slowly
increase exponentially
slow down
remain steady
Correct answer is D
No explanation has been provided for this answer.
The most likely first colonizers of a bare rock are
mosses
ferns
lichen
fungi
Correct answer is C
No explanation has been provided for this answer.
forest arboreal dwellers
Desert dwellers
forest-ground dwellers
rainforest dwellers
Correct answer is B
No explanation has been provided for this answer.