What's New
Directions: The following materials undergo either physical or chemical change.
Identify whether the change in the materials shows good or bad effects
on the environment.
1. Making old tires made into garden pots
4. Decaying unsegragrated wastes
2. Burning of waste materials
5. Cutting of century old trees
3. Cutting of fabric or clothes
Directions: The following materials undergo either physical or chemical change.
Identify whether the change in the materials shows good or bad effects
on the environment.
1. Making old tires made into garden pots
4. Decaying unsegragrated wastes
2. Burning of waste materials
5. Cutting of century old trees
3. Cutting of fabric or clothes
Add an Answer
More Questions From This User See All
Answers & Comments
Answer:
1.)Good
2.)Bad
3.)Good
4.)Bad
5.)Good as long as it gets replanted