At which type of plate boundary do tectonic plates slide past each other?(1 point) Responses at convergent boundaries at convergent boundaries at divergent boundaries at divergent boundaries at transform boundaries at transform boundaries at oceanic-oceanic boundaries

Answer 1

Tectonic plates slide past each other at transform boundaries.

Answer 2

2.
Geologists discovered that the largest coal deposits were formed around 300 million years ago. How did this observation support the theory of plate tectonics?(1 point) Responses Around that time, those regions were located on arid plateaus in temperate regions. Around that time, those regions were located on arid plateaus in temperate regions. Around that time, it is thought that those regions were located along the ridge of a long mountain chain. Around that time, it is thought that those regions were located along the ridge of a long mountain chain. Around that time, those regions were located in tropical climates that were partially submerged on the coasts. Around that time, those regions were located in tropical climates that were partially submerged on the coasts. Around that time, those regions were located near the south pole where coal would likely have formed.

Answer 3

The correct response is: Around that time, those regions were located in tropical climates that were partially submerged on the coasts.

This supports the theory of plate tectonics by indicating that the continents were once positioned differently than they are today, allowing for the formation of coal deposits in those tropical regions.

Answer 4

Where would you be most likely to find the oldest rocks on Earth?(1 point) Responses in the middle of the highest mountains in the middle of the highest mountains in the middle of the continents in the middle of the continents in the middle of the oceans in the middle of the oceans at the outer edges of oceanic crust

Answer 5

You would be most likely to find the oldest rocks on Earth in the middle of the continents.

Answer 6

Which of the following provide evidence that South America, Africa, Antarctica, and Australia were once together as one supercontinent? Select the three correct answers.(2 points) Responses Cratons match across the edges of continents. Cratons match across the edges of continents. Mountain chains match up where South America collided with Australia to form Pangaea. Mountain chains match up where South America collided with Australia to form Pangaea. Icy glaciers covered South America, Africa, Antarctica, and Australia as one supercontinent over the North Pole. Icy glaciers covered South America, Africa, Antarctica, and Australia as one supercontinent over the North Pole. Vast deposits of coal formed in regions with ancient deserts. Vast deposits of coal formed in regions with ancient deserts. Glacial deposits and scratches in the bedrock from an ice sheet match in distant regions. Glacial deposits and scratches in the bedrock from an ice sheet match in distant regions. Fossils of marsupials were originally the same across South America and Australia.

Answer 7

The three correct answers that provide evidence that South America, Africa, Antarctica, and Australia were once together as one supercontinent are:

1. Cratons match across the edges of continents.
2. Glacial deposits and scratches in the bedrock from an ice sheet match in distant regions.
3. Fossils of marsupials were originally the same across South America and Australia.

These pieces of evidence support the idea of continental drift and the existence of the supercontinent Pangaea.

Answer 8

Geologist discovered fossils of identical spider mites from the same time period but on opposite sides of the ocean from each other. What conclusion is supported by the discovery of these fossils?(1 point) Responses The climate was much cooler during the time that the mites lived. The climate was much cooler during the time that the mites lived. The locations of the fossils were once much closer to each other. The locations of the fossils were once much closer to each other. The locations of the fossils were once vast swamp lands. The locations of the fossils were once vast swamp lands. The mites were extraordinary swimmers.

Answer 9

The conclusion supported by the discovery of these fossils is: The locations of the fossils were once much closer to each other.

This suggests that the continents were once connected or closer together, allowing the spider mites to exist in more than one location.