It depends on what the statement is, but I would say an observation
Answer:
Overall, for SA to maintain and improve food security in a sustainable way, science and technology should be central to planning and ensuring there is sustainable innovation in farming. This can be through hydroponics, conservation agriculture, biological farming, and safer use and disposal of agrochemicals.
1. Changes in the pattern of earthquakes produced by the movement of magma.
2. Magma entering a near-surface magma chamber, which leads to inflation of the volcano.
3. Changes in the amount or composition of gases released from a volcano.