VS7

Which substance is considered invariable?

An earthquake can sometimes change the landscape, landscape means what

A person who sets achievable goals:

you move it with a quick or hard blow

Objects collide when they:

signal

You are riding your skateboard down the sidewalk. Suddenly you feel a firm jolt and you know you

If you could drill down to the mantle of the Earth, you would be

The two fast-moving trains stopped so they wouldn't collide, collide means?

When you feel a jolt, you might:

Which of these is NOT a mantle?

What might make winning a soccer game an obtainable goal?

If the Earth's core is compared with the yolk of an egg, the crust is:

A synonym for alter is:

The opposite of invariable is:

When Mount St. Helens erupted in 1980, it dramatically changed the landscape. Landscape means?

is the outer part of a planet

Of the following, which of these does not provide a signal?

can be gained or attained by some action or effort

when things crash into one another, they

hardened outside surface or covering of something

Unusual animal behavior can be a signal of a coming volcanic eruption, signal means?

when something communicates or is a sign

a goal that can be reached

Which of these would form a crust?

The opposite of alter is

something you change

Something that is obtainable can be

does not change and cannot change

a sudden sharp, jerky movement

Which of these goals is most likely to be achievable for a sixth grader?