dig a deep trenches
Sapping refers to a military tactic where attackers dig trenches or tunnels to approach a target, such as a fort or stronghold, while providing cover and protection for the advancing troops. Sapping is used to weaken the enemy's defenses and facilitate a successful assault on the target.
Sapping means to dig a deep trenches in the ground and tunneling is a way in which data is transferred between two networks securely. CoUrTnEy
Reducing the temperature of a heat-wave.
for life
Your question isn't very clear; however, something Morale-sapping would be something that took the morale or "willingness" right out of you. For example: finding out that they were closing your business and you would shortly be out of a job would lower the morale of most all employees; therefore, it would be an example of a morale-sapping scenario.
Tiny bugs, worms, and little birds
No. Its the same as blood. You can give a pint and not be "hurt". You make more, so does the tree.
exhausting, tiring, fatiguing, wearying, draining, sapping, weakening, enfeebling, debilitating, incapacitating, prostrating
It will take around 4-6 years from seed, frM sapping it will take about 3 years.
no fertilizer help produce high yields
Higher yields = increased income.
A military engineer who specializes in sapping and other field fortification activities. In addition, A military engineer who lays, detects, and disarms mines.