1) Measured along with the Lualaba, the
Congo River has a total
length of 4,370 km (2,715 mi). It is the only river to cross the equator twice.
2) Africa - the second largest continent in the world is also home to the largest desert in the world - the
Sahara. In fact there are three deserts on the continent - The
Sahara, the
Namib and the
Kalahari. Together these three amazingly vast and diverse land masses cover a large portion of Africa.
3)
Major mountain ranges by continent include the Andes (
South America), Rockies and Appalachians (
North America), Himalayas and Urals (Asia), Atlas (Africa), and Alps and Caucasus (
Europe).
4)China has the maximum number of neighbours touching its border. The
14 countries touching its border are: India, Pakistan, Afghanistan, Tajikistan, Kyrgyzstan, Kazakhstan, Mongolia, Russia, North Korea, Vietnam, Laos, Myanmar, Bhutan and Nepal
5)
1. Russia Area: 17,075,400 km square
2. Canada
Area: 9,984,670 km square
3. United States of America
Area: 9,826,675 km square
4. China
Area: 9,598,094 km square
5. Brazil
Area: 8,514,877 km square
6. Australia
Area: 7,617,930 km square