Chemistry, 06.07.2019 22:30 jcduarte

Alfred wegener suggested that earths continents are moving. which evidence support this theory

Answers: 1

Show answers

Answers

Answer from: nick8894

Close geometric correspondence of continental coastlines.

Explanation:The main supporting clues that Wegener used were the geomorphological shape of the opposing continents across the Atlantic. Further evidence derived from the study of the continental shelf below the sea; the matching geometry is even better than the one of the emerged shoreline.Another strong supporting evidence is the presence of rocks of identical geological origin on different continents. It is actually possible to follow the strata limits on landmasses that now are separated by oceans. It is a strong clue that once these masses belonged to the same continent.

Answer from: savrosed

As explained below

Explanation:

Alfred Wegener was the first to give the continental plate theory in 1912 and IT gained popularity in 1950 onwards when the publication came from the geologist and other scientists that proved that continent are spreading and as seafloor is itself moving and the evidence that he gave doe the theory are given as below.

1. Drifting away from the continents due to the pole wandering forces.

2. Jigsaw ft puzzle that coasts of South America and those of Africa have the same geologic and tectonic origin.

3. Presence of large and long mountain chains of mountains and ranges present in all the contents that form a chain.

4. Floral and Faunal evidence found in the lands of South America and Africa and the opening of the s-shaped Atlantic ocean that separated them apart.

5. Presence of similar climatic zones over the continents of the Gondwanaland and the northern Laurentia continent.

The seafloor spreading supports the evidence by the study of paleomagnetism and the age of rocks.

Answer from: Quest

"a connection, a bond or common feeling between two people", or as a chemical process it stimulates love or sexual attraction

Answer from: Quest

answer: c. the experiment shows that the red substance experienced a chemical change.

explanation: chemical change is the change in which chemical composition of the substance changes. physical change is the change in which there is no change in chemical composition.

chemical changes are accompanied by following changes:

a) precipitate formation

b) energy is released or absorbed

c) formation of bubbles

d) change in color

as it is given that the red color has disappeared and there is production of gas, it means the red substance has undergone a chemical change.

Another question on Chemistry

Chemistry, 22.06.2019 12:30

A50.0 ml sample of gas at 20.0 atm of pressure is compressed to 40.0 atm of pressure at constant temperature. what is the new volume? 0.0100 ml 0.325 ml 25.0 ml 100. ml

Answers: 1

Answer

Chemistry, 22.06.2019 23:30

The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. lower the freezing point b. raise the freezing point c. lower the boiling point d. raise the triple point e. lower the triple point

Answers: 1

Answer

Chemistry, 23.06.2019 01:10

Can someone check my work 98 5.05 acids and bases for this assignment you will be comparing acids and bases. the chart below will you organize the information needed: acids bases chemical properties (2) deodorant detergent vinger dish soap physical properties (2) orange juice toilet cleaner drain cleaner window cleaner ph level acid ph goes from 0-4 bases ph goes from 10-14 examples around you (2) vinger coffee lemon juice dark chocolate

Answers: 3

Answer

Chemistry, 23.06.2019 06:00

What volume of 0.500 mol/l hydrochloric acid, hci (aq) is required to react completely with 1.00 g of aluminum hydroxide, ai(oh)3 (s)?

Answers: 1

Answer

You know the right answer?

Alfred wegener suggested that earths continents are moving. which evidence support this theory...

Questions