Sticky water
The water molecule
Water properties
Weathering
Water vocabulary
100

This is when water molecules stick to other substances.

 What is adhesion?

100

The elements that make up a water molecule are ________ and _________.

What is hydrogen and oxygen?

100

Water exists in all three states ____, ______, and ______ only on earth.

What is solid, liquid, and gas?

100

Water (rain, ice, snow) has shaped our environment by _____ and ______ weathering.

What is Physical and Chemical?

100

The high ground between two drainage basins.

What is divide?

200

This is when water molecules stick together, such as raindrops on a car window.

What is cohesion?

200

The hydrogen side of a water molecule has a slightly ________ charge. 

What is positive?

200

Ice is less ________ than water, which causes it to float.

What is deanse?

200

Breaking rock without any change in the minerals of the rock is called _______  _________.

What is physical weathering?

200

The shape of the land as determined by elevation and landforms.

What is topography?

300

Water has a high _______  tension, which allows water striders to walk on the water or paper clips to float instead of sink.

What is surface?

300

The oxygen side of a water molecule has a slightly ________ charge.

What is negative?

300

Water dissolves more substances than any other liquid, giving it the name ______ _________.

What is universal solvent?

300

Physical weathering produces small _______ and ________.

What is cracks and sediment?

300

Loose material such as sand, mud, and small pieces of rock.

What is sediment?

400

This is when water molecules stick together.

What is cohesion?

400

Opposite charges _________.

What is attract?

400

When water freezes it becomes ice, what state of matter would this be?

What is solid?

400

Ice wedging is an example of this type of weathering.

What is physical weathering.

400

The amount of salt in a substance.

What is salinity?

500

This is when water molecules stick to other things, such as water molecules sticking to a spider web.

What is adhesion?

500

Water ______ when it freezes.

What is expands?

500

Water has the ability to absorb _____ energy without showing relatively large changes in temperature.

What is heat?

500

Water dissolves minerals in rocks (hydrolysis), carbonic acids combine with raindrops to break apart minerals (acid rain), and oxygen can oxidize iron (oxidation/rusting). These reactions are known as _________  ____________.

What is chemical weathering?

500

Bugs that can be seen without using a microscope.

What is macro invertebrates?