Let's learn the word "factor".
Okay! The next word is 'factor'.
A factor is a part or an element that
contributes to a result. For example,there are many factors that contribute to global warming.
Normally when you are making a decision, you think about many different
factors. For example, if you are making a decision on where to go to
university, money, distance and quality will all be factors in your decision.
Notice the preposition 'in' is used after the word
"factor".
The word "factor" can also be used as a
verb. To factor in means to
consider something relevant when making a
decision or conclusion. For example, we need to factor in the weather and traffic when figuring out
how long the drive will be.
Now! Let's see three common patterns and expressions used with the word
'factor'. Note that A is the cause. B is the result.
One factor in B is A
A is one factor in B
Another factor in B is A
Let's look at some example sentences.
Note that we often use adjectives such as: key, critical, contributing,
and crucial with the noun 'factor'.
The key factor in the
current growth in population is mortality rate.
One critical factor in the
current growth in population is mortality rate.
Decreasing the number of cars on the road is one crucial factor in the effort to
reduce air pollution.
Decreasing the number of cars on the road is one contributing factor in the effort to
reduce air pollution.
Another factor in water
pollution is the increase in fertilized use by farmers.
Another crucial factor in
water pollution is the increase in fertilized use by farmers.
If you don't want to use 'factor in'
in any of above sentences, you can use 'factor
that contributes to something' instead. Take this sentence for
example.
One critical factor in the current
growth in population is mortality rate. = One critical factor that contributes to the current growth in
population is mortality rate."