The Human Body
Earth's Surface
Weather and Water
Technology
Prehistory
100

All living things are made up of what?

Cells

100

Where are igneous rocks formed?

Volcanoes

100

What do we use to measure temperature?

Thermometer

100

The printing press is important because it allowed many _______ to be printed.

Books

100

What is one way that people in prehistory used fire?

They used it for cooking, heating, and protection from predators.

200

When you breathe out, what do you expel?

Carbon Dioxide

200

What is the pointed top of a mountain called?

Peak

200

What is it called when we check how the weather will be in the future?

Weather Forecast

200

What is something that we use X-ray machines to do?

Look inside the human body

200

What are the two periods of Prehistory?

Palaeolithic period and Neolithic period

300

Which mineral helps form bones and teeth?

Calcium

300

Give two examples of an archipelago.

Canary Islands, Baleares Islands, Hawai'i

300

What percent of the Earth's water is found in oceans and seas?

95%

300

What do the letters PC stand for?

Personal computer

300

Which metals were common in the Metal Ages?

Copper, bronze, and iron

400

Which bodily system eliminates waste from the body?

Excretory System

400

Give two examples of a metamorphic rock.

Marble, slate, gneiss

400

Define a tributary. 

A  river that empties into a bigger river

400

Before the compass was invented, how did people find their way?

They used landmarks.

400

Which event marked the end of Prehistory? (Hint: it also marked the beginning of Ancient History)

The invention of writing

500

What is the name of the muscle under the lungs that helps us breathe?

Diaphragm

500

What is the driest place in the world?

Atacama Desert

500

In which type of climate is Madrid?

Continental-Mediterranean

500

How is an invention different from a discovery?

A discovery always existed, but an invention is something new that a person made.

Discoveries are found in nature, but an invention is man-made.

500

Define barter

To exchange goods without using money