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)

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

Some animals _______around the desert for days searching for food and water(roam, estimate, adopt, topic, leading, burn)

Farmers use ______to help their crops grow more quickly.(fertilizers, features, pesticides, resources, waste, topic, leading)

I don't see why you should buy a dog when you can ______ a homeless one from the animal shelter (roam, estimate, adopt, topic, leading, burn)

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

Polar ice caps are melting and this is one of many consequences of ________(homelessness, overpopulation, water shortages, climate change, famine, child labour)

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)

Don't leave the tap running. Think of the ________we will have to face in few years(homelessness, overpopulation, water shortages, climate change, famine, child labour)

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)

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

"About one sixth of the world's population makes less than $1 a day". What global issue is referred to in this banner?