Resourceful
I honestly think hydroponics are costly because in order to grow, they need nutrients and that's what makes this so expensive. YOu can't just grow it or something, you have to get it from soil and that's what makes it costly.
Because it is costly
true
Rust is so costly because it spreads fast and and is hard to get rid of. Only a few drops of water left on metal can create rust so it appears quickly and is hard work to make is disappear again.
I suppose that the preparation procedure is more difficult.
From my understanding, Primary and Secondary research are the difference in conducting the research. In Primary research, there is no data available for the researcher, hence the researcher has to start from scratch. This means that the researcher needs to design questionaires, collect data from respondents and then analyse the result. If you are doing secondary research, the researcher have the necessary data available. These data are made available through other publications or reports, like newspaper or annual reports of companies. If the researcher is doing secondary research, there is no need to start from scratch, he or she uses the data or information done by other organizations or publications. The important thing is that there are advantages and disadvantages for both methods. Primary research is more time consuming and costly. While some secondary research may not suit the researcher's needs.
The superlative for costly is "most costly" or "costliest."
Yes, costly is an adjective. E.g. It was a costly mistake. (One that was expensive to fix, or that led to other bad consequences.)
Costly.
It should be most costly.
No Silicon is not costly. Pensil is of 3rupees in Pakistan
The opposite of costly can be cheap, inexpensive, or affordable.
The duration of Her Costly Affair is 1.6 hours.
Carlo Costly was born on 1982-07-18.
Anthony Costly was born on 1954-12-13.
Her Costly Affair was created on 1996-10-28.
Carlo Costly plays as a Forward for Honduras.