The movement of tectonic plates causes volcanic eruptions, and volcanic eruptions can also cause tsunamis. Given these facts, what can cause tsunamis among the following options: - cloud movement - The area was once underwater - sonic booms - energy of moving objects - the movement of tectonic plates - deadly and devastating - mountain formations - wind and erosion
the movement of tectonic plates

(Question)
The vanes rotating in an electric fan causes air to move, and air molecules move slowly when they are cool. Given these facts, vanes rotating in an electric fan causes air molecules to what among the following options: - cool - heat - Slow. - slow - fly - Move - expand - motion
(Answer)
cool

Ques: If an object is black then that object absorbs all visible light, and black holes emit no light. Given these facts, what are not visible among the following options: - kalenchoes - sun - liver cancer - black hole - sea squirts - layers of fat - stars - ocean
Ans: black hole

(Q).
Biodiversity increases the productivity and stability of ecosystems, and biodiversity is an incredibly powerful force that keeps species evolving. Given these facts, a force that keeps species what increases the productivity and stability of ecosystems among the following options: - evolving - protect them - recycling - ligt - animals - ferns - trees - heat
(A).
evolving

Ques:Mutations are essential for evolution to occur, and besides, evolution means stronger members of the species survive. Given these facts, what helps species grow stronger among the following options: - weakness - layers of fat - a cuticle - exercise - pain - mutations - pleasure - roots

Ans:mutations

Ques:Disease has a negative impact on an organism, and bacteria and Viruses Bacteria and viruses can cause diseases. Given these facts, what can have a negative impact on an organism among the following options: - viruses - leukemia - Pollution - chickenpox - money - rest - health - bacteria

Ans:
bacteria