1.
ISO
Which of the following is the hardest mineral on the Mohs scale?
2.
ISO
Which of the following is an example of a non-renewable resource?
3.
ISO
Which of the following is a type of simple machine?
4.
ISO
Which of the following is a source of energy that comes from the sun?
5.
ISO
What is the process by which plants release water vapor into the air?
6.
ISO
Which of the following is a renewable natural resource?
7.
ISO
What is the process by which a liquid changes into a gas at a temperature below its boiling point called?
8.
ISO
What is the main function of the lungs?
9.
ISO
Which of the following is a conductor of heat?
10.
ISO
Which of the following is the largest planet in our solar system?