Category: Culture

What is a good EC reading?

Measuring this tells you how much nutrient there is in the water. For most plants you want the EC measurement to be hitting between 1.2-1.6 during the veg...

What is intrinsic material?

Intrinsic material: An intrinsic type of semiconductor material made to be very pure chemically. As a result it possesses a very low conductivity level ha...

What is a good IELTS score?

So, a "good" overall score is 7.0 or higher. In fact, a band 7.0 is described as a "good user", a band 8.0 a "very good user" and a 9.0 an "expert" user. ...