Decomposition: Phonics E~H

What is decomposition?

• A method of planting seeds

• A natural process that helps the earth stay clean

• A way to recycle plastic

• A process that creates new plants

What happens to a leaf after it falls from a tree?

• It stays fresh forever

• It changes in color and shape

• It becomes a seed

• It turns into a flower

Which organisms help in the decomposition process?

• Trees and shrubs

• Fungi and bacteria

• Birds and mammals

• Rocks and minerals

What role do insects play in decomposition?

• They fly away from dead material

• They eat dead material and aerate the soil

• They plant new seeds

• They create compost

What do nutrients from decomposed materials do?

• Attract more insects

• Hinder plant growth

• Make the soil dry

• Help new plants grow strong

What conditions speed up the decomposition process?

• Hot and windy

• Dark and humid

• Warm and wet

• Cold and dry

How does temperature affect decomposition?

• It slows down the process in warm areas

• It slows down the process in cold areas

• It has no effect

• It speeds up the process in cold areas

Why is oxygen important for decomposition?

• It helps plants grow

• It prevents decomposition

• It is needed by many bacteria

• It makes the soil dry

What can studying decomposition help humans understand?

• How to build houses

• How to create art

• How nature works and life continues

• How to cook food

What is a common misconception about decomposition?

• It is a pleasant process

• It is very helpful

• It may seem unpleasant

• It keeps the earth fresh and clean