Effects of Tropical cyclone on humans​

The earth is composed of three different chemical layers: core, mantle and crust. the formation of these layers was from a process called

[ou.01jthe greatest speed with which any physical object moves is 300,000 km/soundsec. which of the following has a speed of 300,000 km/sec? a.light in water b.light in vacuum c.sound in air. d. sound in water

In the 1400s, portugal’s economy was based on a. industry b. exports c. finance d. trade