Name two ways in which the earth system relies on energy from sun

The plants on earth need sunshine to do photosynthesis
Second, if the earth doesn't recieve sunshine for a long time, it will freeze

One- the plants on earth need sunlight to go through to process of photosyntysis second- if the earth doesnt recive light or heat from the sun it will freeze 

1. true.2. true.3. true.4. false.5. true.the concept of darwin's theory of evolution involves the idea that there are limited resources in a given living environment and that the organisms which live within have variations in their genetic make up due to random mating. the ones with beneficial genetic variations can express certain traits which give them an upper hand in surviving and reproducing in the said environment compared to ones who may have a more disadvantageous variation in traits. over time, the organisms with an upper hand will survive and reproduce more frequently and pass on their beneficial genes while the others die. the result is evolution, where we observe (usually, but not always) eventually, phenotypic distinct changes.

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