Question

Why is it difficult to pull out bean plant than a paddy plant

Answer 1

bean plant has a tap root system where it penetrates deep into the earth where as paddy plant has fibrous root system so we can easily pick out it from earth when compared with bean plant

Answer 2

Explanation:

It is difficult to pull the boat on the beach because of the friction between the boat and sand. But in the sea, there is less friction between the sea water and the boat. Hence, it is easier to pull the boat in the sea.