The correct answer is: a) Predictable rainfall patterns.
Kerala is a state in India that is known for its beautiful beaches, lush forests, and rich culture. It is also a state that is heavily reliant on agriculture. In fact, agriculture accounts for about 20% of the state’s GDP.
The main crops grown in Kerala are rice, coconut, tea, and rubber. These crops are all dependent on the state’s predictable rainfall patterns. The monsoon rains that fall from June to September provide the water that is needed to grow these crops.
If the monsoon rains are not as heavy as expected, then the crops will not be able to grow and the state’s economy will suffer. This is why it is so important for Kerala to have predictable rainfall patterns.
The other options are not as important for Kerala’s agricultural practices. Extensive irrigation systems are not necessary because the state already receives enough rainfall. The use of fertilizers is not as common in Kerala as it is in other parts of India. And mechanized farming is not as widespread because it is not as cost-effective in the state’s hilly terrain.
In conclusion, the correct answer to the question “Kerala’s agricultural practices are heavily reliant on the:” is a) Predictable rainfall patterns.