Past terrestrial response
29 important questions on Past terrestrial response
What continents did you have 200 million years ago?
- Splitting into Laurasia and Gondwanaland
What was connected in Gondwanaland?
- A lot of plant and animal families are related, but are nog found in different regions
Where did Gondwanaland broke up into?
- Africa
- South America
- Australia
- Antartica
- Higher grades + faster learning
- Never study anything twice
- 100% sure, 100% understanding
For my 1st exam I got a C. Then, I started looking for ways to learn better and I came across Study Smart. Since then I have scored a A+, A, A- and another A. I highly recommend it to everyone who wants to hear it. I am so happy with it!!
I was struggling to finish all my first-year subjects for 3 years. Then I discovered Study Smart, which helped me to finish all of them within 3 months.
Because of StudySmart, things are going well in many ways. Before, I always had study stress and no time for anything. Now I feel calm and confident (because of the program). I used to score a B, now I usually score an A or A+.
Hey Chris, I really want to thank you very much for developing the platform, I usually got around C for my exams, now I scored an A+, an A and a A- !!
Since using Study Smart, my average has increased significantly. I even completed a statistics course with a A+ while I'm bad at statistics. I took on extra courses this year, because of Study Smart. Thanks so much!
Ever since I started studying with StudySmart I passed all my exams !!! No more re-sits!! At first, I was happy with a pass and now I only get good grades. Many thanks!
I aced all the courses I studied with Study Smart. For law, I first scored a D, and now an A! I’m 100% sure that I’ll pass all the courses I study with Study Smart.
I always thought I studied well. My grades were fine. I could never have imagined that applying these study skills would have such a huge and direct impact on my grades, my speed and the pleasure I have in learning.
For the first time, I finally feel totally confident about the way I learn. I have the perfect overview and make great progress in terms of speed and the grades I get. Thanks, Chris!
I immediately started to enjoy learning again, and my grades soared. All of a sudden, everything went better. I highly recommend Study Smart to all students..
Being able to create my materials online made the process of studying so much smoother and quicker. I no longer have to spend a huge amount of my time on creating my summaries.
At first, my notes were a mess. Now I use Study Smart to take my notes in a perfectly structured way. It helps me to save a lot of time and do other things I enjoy.
Students that study with Study Smart get better grades. The system applies all the learning methods in such a way that both well-performing students and students who struggle perform much better.
Hi Chris, I would like to thank you very much. Last year I scored C on a course, and this year I got an A+ thanks to your method! Thank you very much!
The largest effect is that my child is more enthusiastic about school! Every parent wants their children to be happy at school, Study Smart made it happen.
In high school, I failed several exams, and that has really changed now. I actually needed this tool very much back then. Since I started studying with StudySmart, I haven't had any D's. My average score is now an A and those are results I would have never had in the past
With my old method, I passed only 3 out of 8 courses. Since I started taking my notes digitally in Study Smart, I have passed all my courses on the first try. For me, StudySmart takes away the stress of wondering if I will pass or not.
Thanks to StudySmart, I passed all my exams, and with better grades than before! On top of that, I have mastered a very good study method now, which I am confident will help me earn my degree.
What do plants use to exchange CO2 with the atmosphere?
- When there is more CO2 present, plants need less stomata to get the job done
- Fewer stomata mean lower atmospheric CO2
Why are warm evergreen broadleaf forest of interest?
- Similar to tropical forest of today, but they were found in the subtropics and temperature latitudes in the past
- They both reflect warm conditions (mega thermal forests)
What is the Ecocene climatic optimum?
- Warm rain forst on all continents except Antartica
What provided these warm rain forests?
What did intermittent connection between north america and europa via greenland gave rise to
What did the division between South America and Africa result in?
What did the rise of central and northern andes create?
What did the is ages cuminate?
How do plants and animals respond to climate change?
- Pursuing climate conditions that meet their own specific set of tolerances
How do ice ages start?
- Ice is then retained through the warm season and continental ice sheets are formed
What happened after an ice age?
- Species all had their own speed -> constant shifting of species associations
What is a remarkable facet?
- Rare long distance dispersal events must account for the long-distance range shifts
What is Reid's paradox?
- Long distance dispersal
- Micro pockets of vegetation
What was the response of the south?
- Less land -> impossible for very cold continental winter to become established
- The south had extensive montane glaciers with large areas of non-ice habitats
There is no poleward land for vegetation to occupy as climate warmed, what did this result in?
What happend when there was rapid climate reversal?
Which slopes are warmer?
Northern facing slopes are warmer in the SH
What are two explanations for the speed of NH tree migration after the last glacial?
-Patches of forest existed close to the ice sheets that served as point of expansion
What was the influence of huge continental ice sheets?
- A kilometer-thick ice sheet would be high enough to partically block the jet stream that brings cold arctic air into NA and Europe
- Conditions near the ice sheet might be warmer than you might expect -> sometimes even warm enough to support forest
What is the younger Dryas?
- Warming was interrupted by sudden return to cold conditions
What is the C.octopetala and what does it say?
- its absence indicated warming, appearance a cold snap
What was the cause of the Younger Dryas?
- As climate warms, continental ice melts, large quantities of freshwater accumulates -> Ice blocked drainage for years -> bloacked was breached -> huge amount of fresh water into North Atlatic -> shuts down the Gulf Stream -> rapid cooling
- When the freshwater pulse stopped -> thermohaline turned back on -> rapid warming
What are the tropcial responses?
- But, there was smaller revegetation
What happend when temperatures warmed?
- Different species mixes moved upslope as forest expanded upwards
How are major climatic cycles driven?
- Small changes in incoming solar energy can have large climatic consequences
- Ice buildup reflects sunlight, setting up a positive feedback loop that results in accelerated cooling or ice melt
What are the lessons of the past change?
- The individualistic nature of species response to climate change
- The resultant splitting up and reassembly of communities
- The emergence of novel assemblages of species and the dissappearance of others
- The terrestrial realm shows clear marks of change due to Milankovitch cycles, which it holds in common with water realms
Try our study magic for free
a PDF, study it super fast
- No sign up, email or credit card needed!
- AI makes unlimited flashcards
- Get unlimited quizzes and tests
- Ask AI anything
- No sign up, email or credit card needed!
- Have and keep perfect overview
- Make flashcards, notes and mind maps
- Review, test and score!
The question on the page originate from the summary of the following study material:
- A unique study and practice tool
- Never study anything twice again
- Get the grades you hope for
- 100% sure, 100% understanding
