Littoral forests grow in the areas of

1. heavy rainfall (more than 200cm) in and around delta
2. Western coast of India with rainfall above 200cm
3. Central India with rainfall of 100-200cm
4. In North West India in the Indo-Gangetic plain with rainfall of 100-150cm

The littoral forests have pneumatophores or breathing roots because

1. they can resist the tidal waves
2. to get oxygen
3. to survive in marshes and submerged areas
4. for scenic beauty

The trees in the Tropical desert forest have stunted growth because

1. they do not get enough rainfall
2. they have long thorns
3. they are not economically important
4. because of lack of nutrients and dehydration in the desert

The trees in the given picture provide wood pulp for paper industry. Identify the type of trees.

1. Deciduous
2. Coniferous
3. Khair
4. Myrobalan