Passive + present continuous
Power plants all over the world are producing nuclear waste.
Nuclear waste is being produced by power plants all over the world.
Illegal hunting has killed many animals.
Many animals have been killed due to illegal hunting.
kids + must + teach + environment
Kids must be taught about the environment.
Governments _____ create programs to encourage green companies.
must / can / should
The contamination of rivers and seas is killing fish and water plants.
Fish and water plants are being killed by the contamination of rivers and seas.
Natural disasters have been displaced many people.
Many people have been displaced because of natural disasters.
public transportation + must + use + reduce air pollution
Public transportation must be used to reduce the air pollution.
Citizens _____ to use bicycles to move around in big cities.
ought
Too much traffic is causing air pollution in most big cities.
Air pollution is being caused as a result of too much traffic in most big cities.
The high level of pollutants in the atmosphere has caused climate change.
Climate change has been caused by the high level of pollutants in the atmosphere.
nothing + can + do + protect the environment
Nothing can be done to protect the environment.
Endangered _____ are a huge impact to the fauna.
species
Industries are polluting the air and water in our country.
The air and water in our country are being polluted by industries.
Acid rain has destroyed plantations in some rural areas.
Plantations in some rural areas have been destroyed due to acid rain.
all materials + should + recycle + reduce the amount of waste
All materials should be recycled to reduce the amount of waste.
Renewable natural _____ should be used as an alternative to fossil fuels.
resources
NGOs are developing projects in local-scale to help the environment.
Projects in local-scale are being developed by NGOs to help the environment.
Climate change has caused a lack of food in several countries.
A lack of food has been caused in several countries through climate change.
environmentally friendly products + ought + buy + people in supermarkets
Environmentally friendly products ought to be bought by people in supermarkets.
There have been reported several oil _____ over the last years.
slicks