The weather became cooler and rainy.

The weather became cooler and clear.

The weather became warmer and rainy.

The weather became warmer and clear.

Gravity caused the car to speed up when rolling down the ramp and slow down when rolling across the floor.

Friction caused the car to speed up when rolling down the ramp and slow down when rolling across the floor.

Gravity caused the car to speed up when rolling down the ramp, and friction caused the car to slow down when rolling across the floor.

Friction caused the car to speed up when rolling down the ramp, and gravity caused the car to slow down when rolling across the floor.

Delta

Sand dune

U-shaped valley

V-shaped valley

Measure the force required to drag four different blocks over the same surface. Conduct three trials for each block.

Measure the force required to drag the same block over four different surfaces. Conduct three trials for each surface.

Measure the force required to drag the same block over the same surface using four different scales. Conduct three trials for each scale.

Measure the force required to drag the same block over the same surface by four different students. Conduct three trials for each student.

The Earth's rotation on its axis

The Earth's orbit around the Sun

The movement of tectonic plates

The Moon's gravitational pull on the Earth

The water cycle

The rock cycle

The carbon cycle

The nitrogen cycle

Weather describes the condition of the atmosphere over a short period, while climate is the average over a long period.

Climate is only concerned with temperature, while weather includes all atmospheric phenomena.

Weather can change, but climate remains constant.

There is no significant difference; the terms are interchangeable.

A force is a push or a pull upon an object resulting from the object's interaction with another object.

something used in Star Wars 

It is the amount of space between two points.

It is Superman's power

travel around

spin

Mountain

Hill

Glacier

Valley