GENERAL KNOWLEDGE

GK

GENERAL SCIENCE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
It is important for soil to retain water to
A
withstand weathering
B
erode more slowly
C
help plants to grow
D
keep it from being dry
Explanation: 

Detailed explanation-1: -Soil water retention is essential to life. It provides an ongoing supply of water to plants between periods of replenishment (infiltration), so as to allow their continued growth and survival.

Detailed explanation-2: -Cover your soil with a blanket of organic material such as straw, leaves, shredded paper or cardboard, or bark. This will moderate soil temperature, prevent runoff and evaporation, and hold moisture in the for longer periods between waterings.

Detailed explanation-3: -It provides a foothold for the plant roots, as a result, plants can withstand extreme conditions throughout their growth. The soil dissolves essential minerals and nutrients in the soil water. Soil water is important for photosynthesis (a process that results in the manufacture of sugars).

There is 1 question to complete.