Energy requires a balanced diet, physical activity, adequate sleep, satisfying work and opportunities for positive interaction. ed
Select one:
out of
True
False
question
-on 2
While the amount varies, adults generally need
hours of sleep
vet
ered
Select one:
ts out of
a. four
b. between six and eight hours
Flag question
c. ten

1. True

2. Between six and right hours

Explanation:

1. Energy simply refers to the ability to do work. It's the strength that's required to be able to sustain a mental or physical activity.

It should be noted that fir positive interaction, energy requires physical activity, a balanced diet, adequate sleep, satisfying work and opportunities. Therefore, the statement is true.

2. Even though the hours of sleep that's used by people typically varies, adults generally need about six to eight hours of sleep.

measuring light intensity

light meters can be used to measure light intensity. the meter is held at the soil surface and pointed in the direction of the maximum light intensity, and then the meter is read.

errors can be made when measuring light intensity by accidentally shading the light meter. the reliability of the results can be checked by taking many samples.