Question Info

This question is public and is used in 1 group and 187 tests or worksheets.

Type: Multiple-Choice
Category: Atmosphere
Level: Grade 9
Score: 1
Author: lanceshani
Last Modified: 10 years ago

View all questions by lanceshani.

Atmosphere Question

View this question.

Add this question to a group or test by clicking the appropriate button below.

Grade 9 Atmosphere

The atmosphere consists of
  1. helium.
  2. hydrogen.
  3. oxygen.
  4. a mixture of gases.