The heavy rains _________ a landslide, causing debris to block the road.

The issue of climate change shouldn't _________ because it is crucial to the planet's survival.

There is a lot of _________ in the area; people don't have enough food or money.

Human industrial activities cause the _________ of natural areas, as they become polluted.

The ocean's ecosystem _________ several changes over the years, such as rising temperatures and declining fish populations.

The scientist _________ his colleagues by writing a better environmental paper.

Worker bees always bring the nectar that they gather from flowers back to the _________ where they live.

Deforestation led to _________ , causing lots of species to seek new habitats after theirs had been destroyed.

_________ damaged the land in the area as animals had eaten too many plants.

In organic _________ , pesticides are not used when growing crops.

Vast forest areas are being lost every year due to _________ .

Cows are _________ animals that bring food back up from their stomach to rechew.

The swarm of locusts caused _________ destruction, eating all vegetation and crops in the field.

The locusts were so _________ that they managed to devastate all the crops in the region within a matter of days.

Depending on its size, a swarm of locusts can _________ as much as 2,500 tonnes of vegetation in one day.

A swarm can _________ thousands or even millions of insects in a single group.

Cockroaches _________ fifty percent of the pests existing in the area.

A fallen tree will naturally _________ over time as it rots slowly.

Over time, waves can _________ a coastline by wearing away its rock and soil.

The piranha is able to _________ its prey into pieces, using its razor-sharp teeth and powerful jaws.

Most industrial activities are _________ to the environment because they cause air pollution, soil contamination and more.

Humans are _________ as they can think and make decisions, while animals lack this ability.

The impact of deforestation on biodiversity is _________ as it destroys many natural habitats.

_________ look like grasshoppers and when they fly together in large groups, they can completely destroy all of the crops in an area.

The _________ of locusts was so dense that it blackened the sky as it moved across the field.

A _________ , such as a wolf, hunts smaller animals for food.

The plants in Sam's garden started to _________ and produce beautiful flowers.

The deer in this area _________ ; they look extremely healthy.

Sarah's plants started to _________ and poke through the soil.

In the protected habitat, the endangered species of turtle began to _________ , growing in much greater numbers than before.

Dinosaurs have been _________ for millions of years, and scientists have certain theories about why they no longer exist.

Gorillas are considered an _________ species because there are only a few thousand of in the world.

_________ numbers show that the gorilla population is shrinking, and may soon face extinction.

Supplies have become _________ ; we've nearly run ou of food in the camp.

The city is working on the _________ of polluted land hoping to turn it into a park for the

_________ projects can restore biodiversity by planting more trees.

The oil company had to make _________ in the form of money to all farmers whose crops had been contaminated.

When the _________ of the old house is complete, it will be as good as new!

After waste had been dumped in the lake, the water became _________ , harming aquatic life.

The _________ number of fish in the lake is due to a severe oil spill.

After the fire, the forest became an empty and _________ area with no animals or plants left.