Question 1

What is the biggest source of water on Earth?

Accepted Answer

The biggest source of water on Earth is the ocean. Oceans cover about 70% of the Earth's surface.

Question 2

Why is water important?

Accepted Answer

Water is important because all living things need it to survive. Plants, animals, and humans all need water to grow and stay healthy.

Question 3

What are the three main types of water sources?

Accepted Answer

The three main types of water sources are oceans, rivers, and lakes. These are large amounts of water that can be found around the world.

Question 4

What is fresh water?

Accepted Answer

Fresh water is water that doesn't have much salt in it. This is the kind of water we drink and use for washing.

Question 5

Where can you find fresh water?

Accepted Answer

Fresh water can be found in rivers, lakes, streams, and underground in wells. It's also found in glaciers and ice caps.

Question 6

What is a river?

Accepted Answer

A river is a large stream of water that flows across the land. It usually starts in the mountains and flows into an ocean, lake, or another river.

Question 7

How are lakes different from rivers?

Accepted Answer

Lakes are large bodies of water that are surrounded by land. Rivers flow, but lakes sit still unless they're moved by the wind or other forces.

Question 8

What is a glacier?

Accepted Answer

A glacier is a huge, slow-moving river of ice. Glaciers store most of the Earth's fresh water.

Question 9

Why don't we drink ocean water?

Accepted Answer

We don't drink ocean water because it is too salty. Drinking too much salt can make us sick.

Question 10

What are underground water sources?

Accepted Answer

Underground water sources are called aquifers. They are like big sponges filled with water under the ground.

Question 11

How do people get water from aquifers?

Accepted Answer

People drill wells into the ground and pump the water out. Wells bring the water up to the surface so we can use it.

Question 12

What is the water cycle?

Accepted Answer

The water cycle is how water moves around the Earth. It goes up into the air as vapor when heated, forms clouds, and falls back to the ground as rain.

Question 13

Why is ice important in the water cycle?

Accepted Answer

Ice is important because it stores fresh water. When ice melts, it adds water to rivers and oceans, which is part of the water cycle.

Question 14

Where are glaciers mainly found?

Accepted Answer

Glaciers are mainly found in very cold places like Antarctica and Greenland. They can also be found on some high mountains.

Question 15

What is a water source?

Accepted Answer

A water source is a place where we get water from. It can be a river, lake, ocean, or underground source.

Question 16

Can we run out of water?

Accepted Answer

Yes, we can run out of clean fresh water if we don't take care of it. We need to keep our water sources clean and use water wisely.

Question 17

What is a dam?

Accepted Answer

A dam is a big wall built to hold back water in a river. This creates a reservoir that can be used for drinking, farming, and making electricity.

Question 18

How does pollution affect water sources?

Accepted Answer

Pollution can make water dirty and unsafe to drink. It can harm fish and plants and make water sources unhealthy.

Question 19

What can we do to protect our water sources?

Accepted Answer

We can protect water sources by not littering and cleaning up trash. We should also use less water by turning off the tap when not in use.

Question 20

Why is clean water important for animals and plants?

Accepted Answer

Clean water is important for animals and plants because they need it to live. Dirty water can make them sick and unhappy.

The Geography of World Water Sources - 20 FAQs Explained Simply