Answer:
A lack of food and water
Explanation:
In a region with a low crude birthrate, a high crude death rate is most likely indicative of <em>a</em><em> </em><em>lack</em><em> </em><em>of</em><em> </em><em>food</em><em> </em><em>and</em><em> </em><em>water</em><em>.</em><em> </em>This is because without food and water, people can die, thus causing a high crude death rate. Food and water is necessary for survival.
<em>PLEASE DO</em><em> </em><em>MARK ME</em><em> </em><em>AS BRAINLIEST</em><em> </em><em>IF</em><em> </em><em>MY ANSWER</em><em> </em><em>IS HELPFUL</em><em> </em><em>;</em><em>)</em><em> </em>
(1) Meteorological/Climate factor:
-Rainfall intensity
-Rainfall amount
-Rainfall duration
-Distribution of rainfall over the drainage basin.
(2) Phsyiographic factors (e.g. watershed)
- watershed size
-Watershed shape
-watershed slope
(3) Vegetation
- Dense vegetation leads to less run-off while sparse vegetation leads to more run-off.
(4) Urban development.
- Roads and buildings have do not allow infiltration into the soil. Water will therefore run off directly into the stream, at a very fast rate and in significant volume.
Lava is molten rock on the surface
