The main reason for the conservation of wildlife is to
create national parks for recreation
maintain ecological balance in communities
prevent hunters from being cruel to animals
save some species from extinction
Correct answer is D
No explanation has been provided for this answer.
The following effects are associated with deforestation except
gully erosion
extinction of plant species
wildlife migration
increased rainfall
Correct answer is D
No explanation has been provided for this answer.
In a population, food shortage may lead to
an increased survival rate
high reproduction rate
intra-specific competition
low rate of migration
Correct answer is C
No explanation has been provided for this answer.
Muscles are attached to bones by via
tendons
ligaments
cartilage
nerves
Correct answer is A
No explanation has been provided for this answer.
Rural-urban migration in developing countries can be prevented by
increasing the number of years in school
putting up more factories in urban areas
having boarding schools in rural areas
even distribution of facilities in both regions
Correct answer is D
No explanation has been provided for this answer.