Which statement best explains how tectonic activity affects long-term climate change? Volcanic eruptions can cause both global warming and global cooling.
The movement of continents changes wind patterns and ocean currents.
The change in Earth’s tilt and its orbit around the Sun cause climate change.
The increase of sunspots increases Earth’s temperature.

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents

Acaterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. eventually, it reaches the top. when it reaches the top, it does not pull itself over so it will slide down 1 cm. what is the total displacement traveled?

Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost