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skad [1K]
3 years ago
15

Ecologists have discovered that the seeds of many plants that grow in forests cannot germinate unless they have been exposed to

fire. Design an experiment to test whether a particular plant has seeds with this requirement. Include your hypothesis statement , a descripitiom of control and experimental groups,and an outline of your procedure
Biology
1 answer:
amm18123 years ago
3 0
Thank you for posting your question here at brainly. 

 <span>Two types of treatments: type of seed and fire. 
Type of seeds: 1. Known seed type that requires fire. 2. Known seed that is killed by far. 3. Experimental/unknown seed. 
Fire treatments: 1. No fire. 2. Fire. </span>
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ohaa [14]

Answer:

It effects it because there's a possibility it can reduce the mountains to a smaller structure (breaking down), like a plateau, which would for sure leave a change in the landforms

Explanation:

<em>~Cornasha_Weeb</em>

6 0
2 years ago
How can you see change over time using topographic maps and satellite images?
Alexus [3.1K]

Topographic maps and satellite images

Explanation:

A topographic map represents earth's surface features like land forms and structures, rivers and lakes, mountains and hills, elevations and other natural features along with man-made artificial features like cities, buildings, monuments, roads, bridges etc. These are formed by contour lines.

Topographic maps are printed with revision dates to observe the changes happening on the Earth's surface. Various land forms keeps changing due to natural and man-made causes and these needs to be updated accordingly to provide accurate details.

A satellite image provides details of the earth aerially from space. These provides details of a land form or any earth structure currently.

By comparing with older satellite images or topographic maps with the current one, the changes which occurred over time can be observed.

3 0
3 years ago
Conclusion: (15 points) Use your data to answer the following questions in your own words. Use complete sentences, and be as det
eduard

Answer:Answer below

Explanation:

It's kinda hard to answer without the scenarios present.Wait nvm 

1.  the greenhouse effect is the process by which radiation from a planet's atmosphere warms the planet's surface to a temperature above what it would be without its atmosphere.The greenhouse effect occurs naturally. Lately the greenhouse effect has been magnified due to greenhouse gases emitted into the atmosphere by humans. and global warming is a gradual increase in the overall temperature of the earth's atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide, CFCs, and other pollutants.Global warming refers to the increase in annual average temperatures across the globe. As the amount of greenhouse gases in the atmosphere increases, the planet becomes warmer and warmer on average.

2. atmospheric carbon dioxide acts as a thermostat in regulating the temperature of Earth

3. fossil fuels like coal oil and natural gasses

3 0
2 years ago
Pls help
bixtya [17]
The probability of long hair is 50%. The probability of short hair is also 50%. So, the probability of one of their offspring having long hair is 50%
5 0
2 years ago
(40)points to answer this question
Anon25 [30]
<h3>✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽</h3>

➷ The correct option is A. 2, 4, 1, 3, 5

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

3 0
3 years ago
Read 2 more answers
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