Animals
Plants and Trees
Natural wonderes
Weather and climate
Earth and Environment
100

What is the largest land animal?

Elephant 

100

What plant is known for producing oxygen?

Tree 

100

What is the largest ocean on Earth?

Pacific Ocean 

100

What type of precipitation falls as ice crystals?

Snow

100

Waht planet do we live on?

Earth

200

What bird is known for its colorful tail feathers?

Peacock 

200

What flowers is known as the symbol of love?

Rose

200

Which waterfall is the tallest in the world?

Angel Falls 

200

What instrument measures temperature?

Thermometer 

200

What layer of the Earth do live on?

Crust

300

What mammal can fly?

Bat

300

What type of tree produces acorns?

Oak

300

What is the largest desert in the world?

Sahara desert 

300

What is the sudden rotating column of air called?

Tornado 

300

What gas do humans  exhale that plants use?

Carbon dioxide

400

Which animal is known as the King of the Jungle?

Lion 

400

What is the tallest tree species in the world?

Redwood

400

Which mountain is the highest in Africa?

Mount Kilimanjaro 

400

What climate is hot and dry with very little rainfall?

Desert

400

What is the process of water cycling through evaporation, condensation and precipitation?

Water cycle

500

What is the fastest land animal?

Cheetah 

500

Which plant is famous for storing water in the deserts ?

Cactus 

500

What is the longest river in South America?

Amazon River

500

What is the term for a long period without rain?

Drought 

500

What is the main cause of global warming?

Greenhouse gases

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