a verb
to make something happen
A burning cigarette cased the fire
a small living thing which birds eat
What insects do you know?
very big
Is a polar bear huge?
Which effect influences our nature?
Is greenhouse effect bad or good for plants and animals?
tigers, cats, dogs, foxes are....
Make a sentence with a mammal
to put animals and birds in a dangerous situation, to make them die out
Do people endanger animals?
a number of people who live in a place, country etc.
What is a population?
What changes can be dangerous for people?
What climatic changes mean for people and nature?
made of something like paper
What's made of cardboard?
A car which carries ill people to hospitals
Make a sentence with this word
to treat people and make them healthy
How to cure sore throat?
A place where rubbish is left
What's a rubbish dump?
What is similar to foggy?
When do we have misty mornings in our city?
near the sea, on the beach
Do you live on the coast of the sea?
something you can see in the sky after the rain
Make a question with "rainbow"
to make something dirty and dangerous for people
How people pollute the ocean?
Material which was used is no longer wanted
What is waste?
easy to break, destroy
Is human fragile?
to expect, to guess what will happen soon
Are you looking out for the snow tomorrow?
opposite to "positive"
What are the negative effects of water pollution?
to be able to live in difficult situation
What shall we do to survive?
something dangerous that comes from the sun and can harm people
What's ultraviolet radiation?
species that do not exist anymore
What species of reptiles do you know?
What do the weathermen do?
Did they forecast sunny weather for tomorrow?
Metal, coal, oil, wood: what are these?
Natural resources