Chemistry Topic 1/Topic 2 ,Rocks
- Created by: Carter0714
- Created on: 31-03-16 19:58
Other questions in this quiz
2. How does livestock farming effect the atmosphere?
- When the breathe they let out methane.
- The cattle produces methane when they trump.
- They eat all the grass.
3. What are the two types of igneous rocks?
- Exinsive, inexive
- Extrusive, Intrusive
- Migneous, Leme
4. What does the ozone layer do?
- Its enables scientists to go to space.
- It protects us from harmful rays from the sun.
- Its stops the rain.
5. How can we prove that the air contains 1 fifth of oxygen?
- Breathe.
- Get two syringes then put copper in the middle heat it ( copper oxide)
- Light a splint.
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