QUIZ IN L3: Materials that Undergo Decay

1. Decay is the process of breaking down organic matter into simpler.

• TRUE

• FALSE

2. Decay occurs in the absence of water, air, and soil.

• TRUE

• FALSE

3. Fossil fuels are formed from the decomposing remains of plants and animals over millions of years.

• TRUE

• FALSE

4. Decomposers responsible for decay include fungi, bacteria, and invertebrates.

• TRUE

• FALSE

5. Materials such as paper, food waste, and tree leaves undergo decay.

• TRUE

• FALSE

6. Nonbiodegradable materials can be broken down by decomposers into their natural components.

• TRUE

• FALSE

7. Foul odor and the presence of molds are signs of decaying materials.

• TRUE

• FALSE

8. Sunlight and water are factors that contribute to the decaying process.

• TRUE

• FALSE

9. Leftover food is stored in refrigerators to accelerate the decaying process.

• TRUE

• FALSE

10. . The 3Rs of waste management include reduce, reuse, and recycle.

• TRUE

• FALSE