Our Planet

Why is the Earth known as the Blue planet?

• It has more land than water.

• It has more water than land.

The Pacific Ocean is the...

• biggest, deepest and oldest of the planet's oceans.

• biggest and youngest of the planet's oceans.

• deepest and youngest of the planet's oceans.

The oceans and seas have three types of movements:

• tides, gyres, waves.

• waves, tsunamis, tides.

• Currents, tides and waves.

The middle layer of the Earth is...

• Core

• Mantle

• Crust

What's a telluric or rocky planet? A planet with a...

• Rocky center.

• Soft center.

• Liquid center.

Amphibians were the only animals present in the Paleozoic Era.

• True.

• False.

Which is NOT a biome?

• Savanna

• Desert

• Dessert

Ecuador and Galapagos are in the same Time Zone.

• True

• False

Cartography is...

• the science or practice of drawing maps.

• the science of drawing the seas.

• the science of drawing the land.

Select the Layer of the earth that is mainly made of nickel and iron

• Core.

• Mantle.

• Crust.