Science in action

Which option does not collocate with the verb design?

• an experiment

• a plan

• an opinion

Which option does not collocate with the verb track?

• students’ progress

• the movement of birds

• their effort

Which option does not collocate with the verb get rid of?

• a chemical

• nuclear weapons

• her for her work

Which option does not collocate with the verb record?

• the results of an experiment

• the highest temperature since 1926

• leftover food

Which option does not collocate with the verb release?

• heat

• chemicals into the atmosphere

• an operation

Which option does not collocate with the verb reward?

• hard work

• their effort

• a hypothesis

Which option does not collocate with the verb carry out?

• research

• a survey

• a theory

Which two options fill the gaps in this sentence?

1. To record this process, you should write a _____ and add _____ to support your findings.

• 1. report

• 1. references

• hypothesis

• chemical reaction

• microscope

Which two options fill the gaps in this sentence?

1. When salt _____ in water, it's not a chemical _____.

• 1. dissolves

• 1. reaction

• releases

• places

• progress

Which two options fill the gaps in this sentence?

1. Now _____ the substance under a microscope to _____ the changes.

• 1. place

• 1. observe

• form

• add

• reward