Properties of States
Physical and Chemical Change
Rocks
Rocks
Soils
100

What is evaporation?

Liquid to gas.

100

What is the difference between physical and chemical change?

Physical change- reversible and new substance don't form

Chemical change- reversible and new substance forms

100

What do geologists do?

They are scientists who study rocks.

100

What are sedimentary rocks made from?

Small pieces of other rocks stuck together. Very small pieces of rocks are called sediments.

100

What is compost made from?

Dead organic matter.

150

All matter has what properties?

It takes up space and has mass.

150

Give three examples of reversible change.

Ex. Cutting

Boiling, freezing, and dissolving.

150

What are igneous rocks made of?

Minerals

150

What are metamorphic rocks?

Existing rocks that have been changed.

150

Give 1 example not to damage the soil.

1. Not to use chemicals that kills insects.

2. Not to plant the same crop year after year.

3. Not to use artificial fertilizers.4. Not to dig and turn the soil over often enough.

200

What is the melting point of gold?

1064 degrees

200

Give three examples of irreversible change.

Ex. cooking

Rusting, burning, and decomposition

200

What does intrusive mean?

Inside the Earth's crust.

200

How do fossils form?

They can only form if the animal or plant is buried quickly in a place where there is very little air.

200

List down 3 types of soil.

Sandy soil, clay soil, and loam.

250

What are thermal conductors?

A substance and material that conduct heat.

250

It's kinda easy isn't it?

EXCUSE ME!! I AM ASKING!!!

250

What does extrusive mean?

Outside the Earth's crust.

250

List down 4 types of metamorphic rocks.

Quartzite, marble, slate, and gneiss.

250

In these soils, which one is the best to plant vegetables? Why?

Loam because it helps itself to hold water and gives nutrients.

500

Why are we doing this?

I don't know why.(><)

BUT......

The question "why are we doing this?" can refer to a specific task, a larger goal, or the meaning of life itself. Reasons for actions range from habit and training to a strong sense of purpose, personal benefits, or external influences. Understanding the "why" can provide motivation and clarity, especially when a task seems to lack a clear purpose on its own, and can help one stay on track to achieve goals.

500

What are igneous rocks? Describe it in your own words.

A rock that comes from magma that has cooled into solid rock.

500

Who's using ChatGPT here?

... Me!!!

500

GET OUTTA HERE!!!

I SAID GET OUT!!!