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10The sun is the main source of heat.
Heat helps plants in growth, flowering and fruiting.
Animals do not need heat.
Seeds germinate in favorable conditions of heat, water, and soil.
Plants grow more in winter than in summer.
Heat is required for cooking food.
Heat helps in evaporation of water.
Heat makes the earth suitable for life.
Heat makes the earth suitable for life.
Heat is unnecessary for seed maturation.
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The main source of heat is:
Heat helps plants in:
Animals need heat to keep their body:
Heat causes:
Seeds germinate in presence of:
Plants grow less in:
Heat helps in:
Heat makes earth suitable for:
Flowering requires:
Heat is needed for:
Living things need ______ to survive.
Plants require heat for ______.
Heat helps in ______ and ______ of plants.
Animals need heat to keep their bodies ______.
Seeds germinate in favorable conditions of ______.
The sun is the main source of ______ energy.
Heat helps in the ______ of water.
In winter, plants grow less due to lack of ______.
Heat is required for ______ maturation.
Heat makes the earth suitable for ______.