What are the main fields of study related to the history of the Earth?

Geology, paleontology, anthropology, and archaeology.

True or False: Anthropologists focus only on ancient human societies.

False. Anthropologists study human societies and cultures from ancient times to the present.

Fill in the blank: Palaeontologists examine the remains of __________ from millions of years ago.

Plants, animals, and humans.

Which type of scientist would study soil and mountains?

Geologists study the physical features of the Earth, including soil and mountains.

Riddle: I dig up the past and study what remains; from tools to bones, I uncover the gains. Who am I?

An archaeologist.

What do archaeologists typically excavate to learn about past cultures?

Archaeologists excavate tools, pots, toys, bones, teeth, and parts of houses.

Fill in the blanks: The Earth has a long history, and humans occupy only a tiny, __________ part of it.

Recent.

What is the most widely used calendar around the world today?

The Gregorian calendar.

Fill in the blank: The years after the birth of Jesus Christ were marked with '___'.

'AD' (Anno Domini).

True or False: 'BC' stands for 'Before Common Era'.

False. 'BC' stands for 'Before Christ'; 'Before Common Era' is abbreviated as 'BCE'.

Riddle: I am a tool that helps you see when events happened in order. What am I?

A timeline.

What does the abbreviation 'CE' stand for in the context of calendar years?

'Common Era'.

Fill in the blank: Timelines can skip large chunks of time, which is shown by a ___ line.

Dotted.

How do timelines help us understand historical events?

They show important events in the order they happened, allowing us to see how different events are connected over time.

A century is defined as a period of ___ years.

100 years

True or False: The 3rd millennium CE began in the year 2001.

True

Fill in the blank: A millennium consists of ___ years.

1,000 years

What is a panchanga and what is its purpose?

A panchanga is a traditional Indian calendar book that lists days of each month and provides important information about celestial events, such as solar and lunar eclipses.

What is the range of years for the 21st century CE?

2001 to 2100

True or False: Historians only rely on written documents to study history.

False. Historians also use artifacts, inscriptions, and scientific studies to gather information about history.