Question:
Use evidence from the fact that if an object undergoes chemical change then that object will have new chemical properties to answer the following question. OPTIONS:
- adding cats to a home
- adding cream to tile
- adding lemon juice to milk
- adding salt to sand "If a thing changes through a chemical process, it will have different and new chemical properties, such as"

Answer:
adding lemon juice to milk

Question:
Use evidence from the fact that insects can have a negative impact on crops to answer the following question. OPTIONS:
- plant in a greenhouse
- plant in a garden
- plant in a field
- plant in a grove "A person wanting to protect their crops from insects could"

Answer:
plant in a greenhouse

Question:
Use evidence from the fact that fertilizers are a source of pollution to answer the following question. OPTIONS:
- recycling glass and plastic
- creating a new use for old glass
- throwing plastic in the pacific
- finding a new use for old clothes "A source of pollution might be"

Answer:
throwing plastic in the pacific