Which are examples of science rather than pseudoscience? Check all that apply. People can get rid of hiccups by holding their br
eath. The US surgeon general's 1964 report declared that smoking cigarettes was linked to cancer. Going outside with wet hair will cause a person to catch a cold. The average global temperature of the Earth has increased by almost two degrees in the last century. People should not swim right after eating because they could develop severe muscle cramps and drown.
For part of our orbit the northern half of Earth is tilted toward the Sun. This is summer in the northern hemisphere; there are longer periods of daylight, the Sun is higher in the sky, and the Sun's rays strike the surface more directly, giving us warmer temperatures.
