People must do a better job of recycling at home. We produce far too much household ____(fertilizers, features, pesticides, resources, waste, topic, leading)

One of the unique ______of the websites is that it allows you to see tigers in their natural habitat through a webcam(fertilizers, features, pesticides, resources, waste, topic, leading)

Farmers are hoping the ______will end this year and there will be enough rain to grow crops again (famine, drought, overpopulation, advancing, support, fossil fuels)

In some countries ___________is legal and there are boys and girls who go to work at the age of six(homelessness, overpopulation, water shortages, climate change, famine, child labour)

Scientists ________that many species of plants and animals will be extinct in just a few years(roam, estimate, adopt, topic, leading, burn)

Starvation is a ________cause of death in a number of countries around the world(fertilizers, features, pesticides, resources, waste, topic, leading)

In India the problem of __________is so serious that there are millions of people living in slums in horrible living conditions(homelessness, overpopulation, water shortages, climate change, famine, child labour)

E-waste is a major threat _____the environment. Fill in the blanks with the correct preposition.

"UNICEF" is an organization trying to fight _______in underdeveloped countries by helping underfed children (homelessness, overpopulation, water shortages, climate change, famine, child labour)

Trash cans are crucial_______keeping the city clean. Fill in the blanks with the correct preposition.

1. Wealthier countries should help poor countries with limited/shrinking resources 2. Some people claim that genetically modified foods could be the solution to staving/shrinking millions

We must find an alternative to ______before there is nothing left to heat homes and power our cars(famine, drought, overpopulation, advancing, support, fossil fuels)

This zoo is home________more than a thousand animal species. Fill in the blanks with the correct preposition.