Which of these adaptations allow the water hyacinth plant to survive in an aquatic region? (i) Bulbous swelling filled with air
(ii) Needle shaped leaves
(iii) Lightweight body
(iv) Fixed roots

Suggest two reasons why irrigation is important for human development of the desert

What was the most difficult obstacle to overcome in the creation of an autonomous state after indian independence was achieved? a british willingness to go to war to retain the region b. religious differences between hindus and muslims c. ethnic differences between tribal regions d. indian princes' inability to decide on a format of government

What volcanoes form on a divergent plate margin