Question

The trade winds are tropical winds that blow toward the Equator. Which of the following explains why the trade winds blow towards the Equator?
A. Ocean currents flow away from the Equator.
B. The ocean's tides are highest at the Equator.
C. The Equator is at a low elevation.
D. The Equator receives the most heat energy.
@larryboxaplenty

Answer 1

@Tootles143

Answer 2

@inowalst

Answer 3

What do you think it is?

Answer 4

either b or d

Answer 5

@leonardo0430 Do you know this? Or no...

Answer 6

I was thinking B. I am not sure.

Answer 7

same

Answer 8

yes it would be B, pretty much everything is higher at the equator

Answer 9

okay thxcan you help me with a few more?

Answer 10

sure

Answer 11

thx...
Jennifer needs to make a solution that is 30% hydrochloric acid. If she must use all of the 50 mL of 60% hydrochloric acid she started with, then how much water needs to be mixed with the original solution?
A. 75 mL of water
B. 25 mL of water
C. 50 mL of water
D. 100 mL of water

Answer 12

what do you think?

Answer 13

c

Answer 14

correct :)

Answer 15

thx

Answer 16

The islands of Hawaii are...
A. formed as a result of earthquakes.
B. ocean plateaus.
C. seamounts.
D. located within 2 miles of many ocean trenches.

Answer 17

np lad

Answer 18

what do you think?

Answer 19

a

Answer 20

no, earthquakes donot create smudges of island like hawaii, it would be B, they are the result of cooled off magma from a past volcano and has risen up and formed into land

Answer 21

OH! thank's

Answer 22

The following is an example of a renewable source of energy:
A. geothermal energy
B. petroleum
C. nuclear energy
D. coal

Answer 23

thank inowalst ;^)

Answer 24

Anytime.

Answer 25

is it c?

Answer 26

no, it would be A Because its source is the almost unlimited amount of heat generated by the Earth's core.

Answer 27

O i glad i got u here lol

Answer 28

Two scientists test soil fertility in a forest and a nearby field. Both scientists find that the soil fertility in the forest is higher than the soil fertility in the field.

Scientist A says that the forest's soil fertility is higher because the forest has more vegetation that keeps the topsoil from eroding. Scientist B says that the forest's soil fertility is higher because the forest's soil has a high count of decomposing bacteria.

Which of the scientists' conclusions is valid?
A. Both scientists' conclusions could be valid.
B. Only scientist A's is valid because it is supported by evidence.
C. Neither scientist's conclusion is valid because soil fertility is hard to test.
D. Only scientist B's is valid because bacteria increase soil fertility.

Answer 29

I think it's a

Answer 30

yes correct :)

Answer 31

Which of the following is a way in which erosion and deposition affect the oceans?
A. They break large rocks in the ocean into smaller pieces.

B. They freeze the top layer of ocean's waters.

C. They move large amounts of ocean water towards the ocean's shores.

D. They make the ocean's waters salty.

Answer 32

a

Answer 33

right !

Answer 34

thx

Answer 35

A journalist on a news show states that most insect repellants can harm the nervous system of infants. Should you consider the journalist’s statement to be a scientific fact?
A. Yes, it makes sense that insect repellants could harm babies.
B. No, only statements made by scientists are scientific facts.
C. No, a journalist is not an expert on medical science.
D. Yes, journalists always thoroughly research their reports.

Answer 36

the diamonds are just an apostrophe

Answer 37

and i think it's c

Answer 38

correct :)

Answer 39

Which of the following can negatively impact soil quality?
A. improper disposal of chemicals
B. vegetation
C. careful ranching practices
D. crop rotation

Answer 40

a

Answer 41

yes :)

Answer 42

During a total solar eclipse, the Earth, Sun, and Moon are arranged in a line, and almost all of the Sun's light traveling to the Earth is blocked by the Moon.

In what order do the Earth, Sun, and Moon line up?
A. Moon, Sun, Earth
B. Sun, Earth, Moon
C. Earth, Moon, Sun
D. Earth, Sun, Moon

Answer 43

is it b?

Answer 44

right :)

Answer 45

What is the average density of the Earth's inner core?
A. 5.4 g/cm3
B. 20 g/cm3
C. 10 g/cm3
D. 15 g/cm3

Answer 46

now this one i don't know

Answer 47

but i think it's *guess* d

Answer 48

from what i remember it was 12.12cm but c is the closest to that number..... id say C

Answer 49

okay thx

Answer 50

Select the choice that best completes the following statement.

When the amount of the lighted surface of the Moon that is visible from Earth is increasing, the Moon is
A. waning
B. crescent
C. gibbous
D. waxing

Answer 51

what do you think?

Answer 52

sorry!!! i had to get off