Biology

The correct answer is: D.Both A and B

Meteor strikes can cause the following environmental effects:

A. Decreased global temperatures due to dust blocking sunlight: When large meteors or asteroids strike Earth, they can release massive amounts of dust, ash, and aerosols into the atmosphere. These particles can block sunlight, leading to a temporary cooling of the Earth's surface. In some cases, this phenomenon is believed to have contributed to mass extinctions, such as the one that wiped out the dinosaurs.

B. Formation of large craters and destruction of ecosystems: A ...