Answer:
Predicting earthquakes is complex task and some precursors are given below.
Explanation:
- To find out the magnitude of the earthquakes the branch of science named precursory is used to study the occurrence of and identify the earthquake. Also called earthquake forecasting, some natural events that take place are given as under.
1. Changes in animal behavior: Certain animals can respond to the P-waves that are being generated.
2. Emission of Radon gas: is most rocks contain this gas, as this gas can be isotopically distinguished. It's attributed to being release pre-seismic stress or shock waves.
3. Breaking of an ice sheet or landslides: These may be issued before some large earthquake.
4. Magnetic and electric charges like the density and thickness in the rock mass.
5. Shaking and vibration of water bodies.
Answer:
i think the answer is 90%
Explanation:
Increase
Explanation:
The discharge of a river traveling through a temperate region will typically increase downstream. For arid regions, the discharge decreases downstream.
- Discharge is the volume of water of a river that flows through a point per seconds.
- In a temperate region, as a river flows downstream, more bodies of water from different sources joins together with it.
- Rivers generally tend to flow into natural basins which are located downstream.
- These basins are located at very low elevation.
- As more bodies of water collects together, the volume of the water will increase and so is the discharge too.
Learn more:
Downstream brainly.com/question/2286502
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