Read the descriptions of negative changes and underline the change-verbs. Write about positive changes in the corresponding spheres. The environment is deteriorating due to people's

Modern technologies can lessen the negative impact on the environment.
Robot technologies decrease the number of dangerous and hard jobs so that people could do more creative and safer jobs.
The number of people who use the internet to communicate with their far-away relatives and friends is increasing because it's cheap and fast.
The number of people who work and study at the same time is growing.