Biology
In the last century, the human population has increased tremendously. Death rate has reduced and life expectancy has increased. This rapid growth has placed significant pressure on resources. Global cooperation is needed for environmental preservation.
(a) Mention any one reason for reduction in the death rate.
(b) Name any one resource that is under pressure due to population explosion.
Related Questions
Given below is the diagram of a plasmolysed cortical cell of a root.
Copy the diagram and label the following parts in the diagram:
(a) Cytoplasm
(b) Hypertonic solution
(c) Plasma membrane
Define the term Allele.
Mention any two functions of amniotic fluid.
Expand the following abbreviations:
(a) CFC
(b) CNG