Hidden Caves
Why are caves so hard to explore?
Because they are deep, dark, and cold.
What is the name of the deepest and darkest place in the ocean?
The Mariana Trench.
What is the name of the largest rainforest on Earth?
The Amazon Rainforest.
Why are deserts among the most unwelcoming places for humans?
Because they have high temperatures and very little water.
What do all these unexplored places have in common?
They are difficult to reach and still hold many secrets
What is the name of the deepest known cave in the world?
Voronya Cave
Why can’t humans survive in the Mariana Trench?
Because of freezing temperatures and high water pressure.
How many species of plants have been recorded in the Amazon?
Around 400,000 species.
What often happens to people who try to explore deserts?
Many have died due to the harsh conditions.
Which place is known for freezing water and extreme pressure?
The Mariana Trench.
In which country is Voronya Cave located?
In Georgia, in Central Asia.
How much of the ocean floor has been explored?
Only 2%.
How many insect species have scientists found in the Amazon?
Around 2.5 million.
Why are desert animals and plants unique?
They have adapted to survive with little water and extreme heat.
Which place has the highest number of known species on Earth?
The Amazon Rainforest.
Why do we know more about caves in Europe, Australia, and the U.S.?
Because caving is more popular in those places.
What has technology helped scientists discover in the deep sea?
Many new types of deep-sea creatures.
Why haven’t scientists explored all parts of the rainforest?
Because some areas are very hard to reach.
Why have there been few desert explorations?
Because it’s almost impossible to survive for long periods there.
What percentage of the ocean floor remains unexplored?
98%.