(a) Name four components of the ecosystem (b) How does the carbon cycle explain the inter-dependence of the components in the ecosystem?

The high rate of increase in Java's population is largely due to

Which of the following is a measure aimed at controlling world population growth?

Which of the following settlement type is the largest?

Which of the following is a measure aimed at controlling world population growth?

Which of the following geographical regions of Nigeria covers one -fifth of the country and has a generally flat surface dotted with granitic hills? The

The world's busiest sea route is the

The world's busiest sea route is the

Which of the following activities engages the largest percentage of human resources in Africa?